4 Stroke GY6 Big Bore Kits

50cc 60cc 72cc 82cc GY6 Big Bore Kit with large Head

- 50cc GY6 (39mm) to 60cc (44mm)IN STOCK

- 50cc GY6 (39mm) to 72cc (47mm)IN STOCK

- 50cc GY6 (39mm) to 82cc (50mm)IN STOCK

Big Bore Kit 1 includes: Cylinder, Piston, Piston Rings, Wrist Pin, Cir clips, and Gasket set.

Big Bore Kit 2 includes: Cylinder, Cylinder Head, Piston, Piston Rings, Wrist Pin, Cir clips, and Gasket set.

Also

-Performance Ceramic Cylinder Kits for 50cc GY6 Motors

And More!!

This Page will be up soon! Sorry no picture yet.

- GY6 Big Bore Kit for 125cc and 150cc GY6 (52.4mm) to 150cc GY6 (57.4mm)

- GY6 Big Bore Kit for 125cc and 150cc GY6 (52.4mm) or 150cc GY6 (57.4mm) to 155cc (58.5mm)

- GY6 Big Bore Kit for 125cc and 150cc GY6 (52.4mm) or 150cc GY6 (57.4mm) to 170cc (61mm)

- GY6 Big Bore Kit for 125cc and 150cc GY6 (52.4mm) or 150cc GY6 (57.4mm) to 175cc (62mm)

- GY6 Big Bore Kit for 125cc and 150cc GY6 (52.4mm) or 150cc GY6 (57.4mm) to 180cc (63mm)

Big Bore Kit 1 includes: Cylinder, Piston, Piston Rings, Wrist Pin, Cir clips, and Gasket set.

Big Bore Kit 2 includes: Cylinder, Cylinder Head, Piston, Piston Rings, Wrist Pin, Cir clips, and Gasket set.

Also

-Performance Ceramic Cylinder Kits for 125cc GY6 Motors

And More!!

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