Piston Kit - 57.4mm - GY6 150cc Engine Fits full auto only

Fits full auto only

Know to fit Dazon

Switch is a 3 position switch plus a momentary position for starting

Mounting measurement: center-to-center 42mm (1

Storm 70 and Raging Bull 110 atv

Piston Kit - 57.4mm - GY6 150cc Engine Fits full auto onlyChinese 57. 4mm Piston Kit for 150cc ATVs, Scooters Mopeds and Go Karts. This Chinese 57. 4mm piston kit is the replacement part for many 4 stroke Chinese atvs, go karts and scooters. Piston kits ship complete with piston, piston rings, piston pin and piston clips. This kit fits GY6 150cc models. Piston kit description: Piston Height: 38mm (1. 49 in) Piston Diameter: 57mm (2. 24 in) Piston Pin Length: 41. 8mm (1. 64 in) Piston Pin Diameter: 15mm (0.