Piston Kit 54mm for Kids 125cc Horizontal Engine

Chinese 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"]
• Piston Diameter: 53.65mm [2.109"]
• Piston Pin Length: 41.5mm [1.63"]
• Piston Pin Diameter: 13.9mm [.55"]
• Compatible with 125cc engines [some 125cc engines are 52mm and 52.4mm so piston MUST be measured to verify]