Piston Assembly for GY6 150cc ATV, Go Kart, Moped & Scooter. The item fits for GY6 150cc Engine. The piston diameter:57.4mm The piston pin...... more info
Piston Assembly for GY6 50cc Moped. The item fits for GY6 50cc Engine. The piston diameter:39mm The piston pin diameter:12mm The length of piston...... more info