Piston Kit - 54mm - 125cc Horizontal Engine This is a heavy duty

This is a heavy duty coil and fits 250cc-400cc 4 stroke

Maui 50 and SIcily 50

Center hole measurement: 42mm (1

Front Wheel Hub for Chinese ATV

Piston Kit - 54mm - 125cc Horizontal Engine This is a heavy dutyChinese 54mm Piston Kit for 125cc ATVs, Dirt Bikes and Go Karts. This Chinese 54mm piston kit is the replacement part for many 4 stroke Chinese atvs, dirt bikes and go karts. Piston kits ship complete with piston, piston rings, piston pin and piston clips. This kit fits 125cc models. Does not fit GY6 125cc. Piston kit description: Piston Height: 39mm (1. 54 in) Piston Diameter: 53. 65mm (2. 109 in) Piston Pin Length: 41. 5mm (1. 63 in) Piston Pin