Big Bore Kit

Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc


Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc
Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc
Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc
Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc

Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc    Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc

Rovira Motorcycle Branded 60mm Big Bore COMBO Kit for the GY6 150cc 157QMJ engines. For 90% of engines out there there is no boring of the case required. But there are 10% of you all where this kit will not fit. Also this kit will not fit any go kart, or ATV regardless if it has a GY6 in it. Cylinder, Piston, Piston Rings, Piston Clips, Rod and Gaskets.

60mm Taiwan Made Valve Head. Includes Gaskets, Studs, Bolts, Spark Plug.

MADE IN TAIWAN BY SHENGEE. Outer Skirt Diameter 61.94mm. YOU AS A CUSTOMER ARE RESPONSIBLE FOR MEASURING YOUR BORE OPENING TO VERIFY IF THIS KIT WILL FIT OR NOT. WE CANNOT EXAMINE EVERYONES ENGINE OURSELVES.. WE Recommend NOT installing any stroke crankshafts with this kit.
Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc    Scooter gy6 150cc high performance 60mm big bore cylinder combo kit 163cc