Cylinder Kit for Chinese 90cc ATV Engines 47MM VIEW ALL CYLINDER KITS Chinese ATV Parts. Cylinder Rebuild Kits, Piston Parts for Chinese ATVs, Dirt Bikes and Go Karts. Our high quality Cylinder Rebuild Kits are the exact replacement part for many Chinese manufactured brands and models of Chinese ATVs, Dirt Bikes, Go Karts and Scooters. This Chinese Engine Part fits many models and makes of Chinese Engines. Chinese Engine Cylinder Rebuild Kit - 90cc engines. Piston measures approximately 47mm in diameter and uses a 13mm piston pin. WILL NOT INTERCHANGE WITH 70CC or 50CC ENGINES. Engine stroke is different. Simple language---different heights on 47mm JUGS.......but they use the same piston size. Same bore different stroke.
Our Cylinder Rebuild Kits ship complete with cylinder body/jug, piston, piston rings, piston pin, piston circlips, and Top End Rebuild Gasket Set. IMPORTANT SHOP NOTES: 90cc engines use the same crankshaft as the 100cc and the 110cc engines. This means same stroke engine. This also means you should ask yourself this question,, Why rebuild your 90cc when you can bump up to a 100cc or the 110cc kit with no other modifications. Make sure you check prices on the 100c kits---they are cheap. We also have an available Chinese ATV Repair Manual with step by step instructions for installing this kit complete with timing mark instructions and bolt torque specifications. Click here for Chinese Repair Manual | 
