Piston Kit - 54mm - 125cc Horizontal Engine Nipple OD: 9

Nipple OD: 9

If you find that your electrical system overloads when you rev up the machine

4FUN 150 and 4FUN 200 go-karts

Center hole measurement: 42mm (1

Maui 50 and SIcily 50

Piston Kit - 54mm - 125cc Horizontal Engine Nipple OD: 9Chinese 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