Showing 1–24 of 48 results

NCY Oil / Crank Case Pressure Decompression tube for Honda, Vento and GY6 50-150cc engine scooters


Depression Tube for help relieving crankcase pressure build up. Decompression tubes replace your dipstick and allow excess crank case pressure to be released. We recommend installing these tubes along side any cylinder kit. Scooter Racing Part Recommended for Big Bore …

RnDmoto Crankshaft assembly for CF250 CFmoto, Honda Helix 172mm type Scooter, ATV, and Buggy type engines


Just as shown. Complete crank assembly for the CF250 found in Honda Helix and it’s clones. The engine stamp will say 172mm and is a water cooled vertical cylinder 250cc engine. Comes with bearings as shown. Last of stock!

RnDmoto Crankshaft for Honda Elite CH125/150 CFmoto 1P58MJ Scooter Engines


Complete assembled good quality crankshaft for the CH125 and 150 which both have the same stroke. These are limited quantity remaining so get one now! Same day free shipping in the US!

Polini Big Evolution Crankshaft 85mm / 13mm for JOG Minarelli horizontal LC


Polini Big Evolution Racing crankshaft for the 94 Big Evolution cylinder kit with 13mm gudgeon pin for scooters with water-cooled Minarelli horizontal engines. The crankshaft has a 16mm thick tail shaft, meaning a larger vario sleeve/bushing must be used – …

Universal Parts Left CVT Cover Gasket GY6 – Longcase


Long Version Left Crankcase Cover Gasket for 150cc and 125cc GY6 4-stroke QMI152/157 and QMJ152/157 engines Length: 17-7/8 inches Width at largest end is 6½ inches including span of mounting holes

Piaggio Crankcases for Aprilia SR Motard and Typhoon 2010-12 original


Details Original Piaggio Crankcase for Aprilia SR-Motard and Typhoon 2010-12. YES, OEM Genuine Piaggio cases…NOT chinese! Data Sheet Name Crankcase Piaggio Typhoon 2010-12 original Item No. OE-PIACM1275105 Brand Piaggio APRILIA SR Motard 50cc (after 2011) PIAGGIO Typhoon (TPH) 50cc AC …

Yamaha JOG Engine Crankcases Crankcase Minarelli horizontal long, rear drum brake Yamaha Neo’s / Jog


Details OEM crankcase by Minarelli. It is “empty” (without gaskets, screws, etc.), but you can order all of these parts separately. Yes, Genuine Moto Minarelli from Italy and NOT Chinese junk! Data Sheet Name Crankcase Minarelli horizontal long, rear drum …

Moto Minarelli Engine Crankcase Set. (Minarelli Vertical) Yamaha Zuma Pre-Bug


Minarelli crankcase “empty” for vertical Minarelli engines. It is empty meaning that it comes without gaskets, screws and other small parts. Genuine made in Italy cases direct from Moto Minarelli….NOT cheap junky Chinese cases. Data Sheet Name Crankcase Minarelli vertical …

101 Octane crankshaft for TGB, Pegasus


Good quality crank for 50cc Pegasus und TGB engines. Matches original 100%. Also suitable for lightly tuned to 70cc sports cylinders. Supplied with new gudgeon pin. We recommend a new set of crank bearings and oil seals be ordered. *** …

Top Racing high quality Crankshaft for Morini Scooters


Crankshaft in High Quality from Top Racing. The specialist Portuguese crankshaft manufacturer is a symbol of high quality crankshafts. Advanced production techniques, and over 50 years experience in both standard and racing crankshafts. Crankshaft conforms to all standards and corresponds …

Top Racing HQ Enhanced Crankshaft for TGB R50X, TGB 101R, TGB 303 & Pegasus Scooters


TGB Crankshaft by Top Racing HQ Enhanced for TGB R50X, TGB 101R, TGB 303, Pegasus Scooters Crankshaft in High Quality from Top Racing. The specialist Portuguese crankshaft manufacturer is a symbol of high quality crankshafts. Advanced production techniques, and over …

2Fast Stroker Crankshaft 44mm Stroke – 90mm Conrod for Minarelli JOG 1E40QMB Horizontal 2T Scooter Engines


High primary compression crankshaft with 44mm stroke and 90mm conrod. This crankshaft will have to be used in conjunction with the 2Fast cylinder Application list: APRILIA Area 51 LC Gulliver 50cc AC Gulliver 50cc LC Rally 50cc AC Rally 50cc …

Athena Crankshaft With Higher Stroke (43mm) And 12 Piston Pin (connecting Rod 85)


The crankshafts and connecting rods from Athena are made of special steel and are manufactured with CNC high precision machinery. ATHENA offers them in a complete range that can satisfy any performance need. In addition to the original spare version …

Malossi crankshaft MHR RHQ 85mm conn-rod for 12mm piston pin for Minarelli


High compression MHR racing crank from Malossi with 85mm length rod with 12mm gudgeon pins especially for 50cc MHR Team cylinders with modular head [M.3111511]. With 5mm spacer kit for other racing cylinders with 70cc capacity. Top Malossi quality and …

Universal Parts Crankshaft Assembly for 150cc and 125cc GY6 4-stroke QMI152/157 and QMJ152/157 engines.


Stroke: 57.8mm Overall Length: 285mm Flywheel Thread Size: M12x1.25 Flywheel Thread Length: 14mm Drive End Thread Size: M12x1.25 Drive End Thread Length: 14mm Inner Diameter (piston pin hole): 15mm Number of Splines: 19 Main bearings included For GY6 QMI/QMJ 152/157