SunL Parts, SunL ATV Parts, also used in SunL Dirt Bikes, SunL Go Karts and more.
SunL Engine Cylinder Kit - 110cc engines. Piston measures approximately 52mm in diameter and uses a 13mm piston pin.
Very common 110cc Cylinder Kit used in the SunL engines. Many popular named Chinese ATVs use this same engine piston. Many other China ATV manufacturers also use this Chinese engine Cylinder Kit in dirt bikes, go karts, mini-choppers and more.
Piston Kits ship with rings, piston, pin and clips, and Top End Gasket Set
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. Enter the key word (M311) in the search box above for this repair manual.