Quick view Details TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT MSRP: Now: $98.95 Add to Cart Compare Quick view Details TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) MSRP: Now: $277.98 Choose Options Compare Quick view Details UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine MSRP: Now: $23.98 Add to Cart Compare Quick view Details UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS MSRP: Now: $24.50 Add to Cart Compare Quick view Details GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES MSRP: Now: $97.95 Add to Cart Compare Quick view Details NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES MSRP: Now: $139.00 Add to Cart Compare Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT MSRP: Now: $98.95 Add to Cart Compare Quick view Details TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) MSRP: Now: $277.98 Choose Options Compare Quick view Details UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine MSRP: Now: $23.98 Add to Cart Compare Quick view Details UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS MSRP: Now: $24.50 Add to Cart Compare Quick view Details GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES MSRP: Now: $97.95 Add to Cart Compare Quick view Details NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES MSRP: Now: $139.00 Add to Cart Compare Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) MSRP: Now: $277.98 Choose Options Compare Quick view Details UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine MSRP: Now: $23.98 Add to Cart Compare Quick view Details UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS MSRP: Now: $24.50 Add to Cart Compare Quick view Details GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES MSRP: Now: $97.95 Add to Cart Compare Quick view Details NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES MSRP: Now: $139.00 Add to Cart Compare Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine MSRP: Now: $23.98 Add to Cart Compare Quick view Details UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS MSRP: Now: $24.50 Add to Cart Compare Quick view Details GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES MSRP: Now: $97.95 Add to Cart Compare Quick view Details NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES MSRP: Now: $139.00 Add to Cart Compare Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS MSRP: Now: $24.50 Add to Cart Compare Quick view Details GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES MSRP: Now: $97.95 Add to Cart Compare Quick view Details NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES MSRP: Now: $139.00 Add to Cart Compare Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES MSRP: Now: $97.95 Add to Cart Compare Quick view Details NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES MSRP: Now: $139.00 Add to Cart Compare Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES MSRP: Now: $139.00 Add to Cart Compare Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* MSRP: Now: $24.95 Add to Cart Compare Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT MSRP: Now: $204.95 Add to Cart Compare Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* MSRP: Now: $209.95 Out of stock Compare Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* MSRP: Now: $219.95 Out of stock Compare Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES MSRP: Now: $39.95 Add to Cart Compare Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA | sku: BWS100-030 TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO... MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA | sku: gy6-cam-4v TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES MSRP: Now: $98.95 Add to Cart Compare Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA | sku: TAIDA65MM TAIDA (65mm BORE) GY6 CERAMIC CYLINDER SET (57mm SPACING) TAIDA HIGH PERFORMANCE (65mm) CYLINDER SET FOR 57mm SPACING INCLUDES CERAMIC CYLINDER JUG (65mm) 57mm SPACING *B-BLOCK* GASKET SET PISTON PISTON RINGS WRIST PIN & CLIPS ... MSRP: Now: $277.98 Choose Options Compare Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view UNIVERSAL PARTS | sku: 169-193 TB60cc PISTON SET 43mm / 10mm PIN FOR 60cc 2-stroke 1DE41QMB engine PERFORMANCE 60cc PISTON TB60 Piston Set for 50cc 2-stroke 1DE41QMB engines WITH BIG BORE 44mm MOTORS 10mm WRIST PIN FOR Qingqi, Qingqi Mulan, Qingqi QM50QT-B2, Suzuki Piston Outer Diameter: 43mm Piston Height: 44.5mm Piston... MSRP: Now: $23.98 Add to Cart Compare Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view UNIVERSAL PARTS | sku: 148-41 PISTON SET TB50 FOR QINGQI QM50QT-B2 50cc 2-STROKE SCOOTERS PISTON SET FOR QINGQI QM50QT-B2 50CC 2-STROKE SCOOTERS. DIAMETER: 41mm HEIGHT: 47mm PISTON PIN: 10mm CIR CLIPS (2) SET OF RINGS (2) COMPRESSION HEIGHT: 21.5mm MSRP: Now: $24.50 Add to Cart Compare Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view GY6 STORE | sku: 185-6 47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES 47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc... MSRP: Now: $97.95 Add to Cart Compare Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view NARAKU | sku: 137-18 NARAKU CRANKSHAFT FOR MORINI AD50 ENGINES Naraku Performance Crankshaft for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.Left hand thread on variator side like the stock crank. Please check measurements to confirm fitment.Fits the following models: TGB 101R,... MSRP: Now: $139.00 Add to Cart Compare Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view SSP-G | sku: 87810-N 172cc CYLINDER HEAD W/ VALVES (61mm BORE) GY6 MOTORS *54mm STUD SPACING* 172cc CYLINDER FOR CHINESE SCOOTERS61mm BORE 54mm STUD SPACING *A-BLOCK* FITS MOST CHINESE SCOOTERS WITH 180cc GY6 MOTORSFITS SOME MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,... MSRP: Now: $24.95 Add to Cart Compare Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view ATHENA | sku: 135-1 ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT ATHENA 47.6mm HONDA DIO-SR BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET. WHEN YOU USE THIS ATHENA 47.6mm BIG BORE KIT IN... MSRP: Now: $204.95 Add to Cart Compare Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA | sku: TD50mm TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *50mm* QMB139 *81cc/86cc* TAIDA 50cc QMB139 4-STROKE 50mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $209.95 Out of stock Compare Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA | sku: TD50cc TAIDA SCOOTER PERFORMANCE BIG BORE CYLINDER & HEAD UPGRADE KIT *52mm* QMB139 *87.9cc/93cc* TAIDA 50cc QMB139 4-STROKE 52mm, RACING BIG BORE CYLINDER & HEAD KIT. KIT INCLUDES CYLINDER, PISTON, RINGS, PISTON PIN, CIR CLIPS, CYLINDER HEAD, HEAD GASKET, AND BASE GASKET. WHEN USED IN CONJUNCTION WITH A STOCK STROKE OF 41.4mm THE TOTAL... MSRP: Now: $219.95 Out of stock Compare Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
Quick view GY6 STORE | sku: 88806 80cc (47mm BORE) BIG BORE KIT FOR SCOOTERS QMB139 MOTORS 69mm VALVES 80cc (47mm BORE) UPGRADE KIT FOR QMB139 MOTORS TRUE DISPLACEMENT *72cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 80cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER... MSRP: Now: $39.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
