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 with the EGR Head, 76mm Bolt Pattern...

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Product Review

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 with the EGR Head, 76mm Bolt Pattern 2 1/2" Tall Head
Kit comes with Complete EGR Cylinder Head with 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


  • This is the perfect kit for a rebuild or you can upgrade your 125cc to a 150cc.
  • Fits the 157QMJ Engines with the EGR Head, 76mm Bolt Pattern 2 1/2" Tall Head
  • Kits comes with Complete EGR Cylinder Head with Valves already assembled
  • Cylinder Kit 57mm Bore (stock 150cc) Piston Kit with Rings, Wrist Pin, & Cir Clips
  • High quality aftermarket Part

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