Piston Kit - 72mm - CF250 CH250 CN250 GY6 250cc Water Cooled Engine Mounting hole distance: center to

Mounting hole distance: center to center  -  86mm (3

Rim for kid's atvs

Waterproof Rate: IP67

260cc and 300cc models

Piston Kit - 72mm - CF250 CH250 CN250 GY6 250cc Water Cooled Engine Mounting hole distance: center toChinese 72mm Piston Kit for 250cc Water Cooled Engine. This Chinese 72mm piston kit is the replacement part for many 4 stroke Chinese atvs, dirt bikes, go karts and scooters. Piston kits ship complete with piston, piston rings, piston pin and piston clips. This kit fits 250cc models. Piston kit description: Piston Height: 50mm (1. 97 in) Piston Diameter: 72mm (2. 83 in) Piston Pin Length: 56. 9mm (2. 24 in) Piston Pin Diameter: 17mm (0. 67 in) 5