Parts Scooter 150cc GY6 Engine Rebuild Kit Cylinder Kit Cylinder Head Chinese Scooter 157QMJ head

This is the perfect kit for a rebuild or you can upgrade your 125cc to a 150cc.
Fits the 157QMJ Engines , 76mm Bolt Pattern 2 1/2" Tall Head
Kit comes with Complete with Valves already assembled
Cylinder Kit 57mm Bore (stock 150cc) Piston Kit with Rings, Wrist Pin, & Cir Clips
High quality aftermarket Part,If the product is damaged during delivery, please contact our Parts team promptly and we will replace it for you free of charge!

This is the perfect kit for a rebuild or you can upgrade your 125cc to a 150cc.
Chinese Scooter Parts Engine Rebuild Kit for The GY6 150cc Chinese Scooters
Fits the 157QMJ Engines NO EGR, 76mm Bolt Pattern 2 1/2" Tall Head
Valves already assembled
Cylinder Kit 57mm Bore (stock 150cc) Piston Kit with Rings, Wrist Pin, & Cir Clips
New Intake & Exhaust Studs, Roller Weights
Engine Gasket Set as Pictured
Note：This kit is the 76mm Bolt Pattern Cylinder & Head, Will not Fit the 80mm Bolt Pattern