OEM 61X Big Bore 771cc Kit
Product Description:
Includes Big Bore Sleeve Installation, Cylinder Porting and Decking, Piston Kits, Wrist Pin Bearings, Custom Domes and Cut Base Gasket. Starting bore is 85mm (771cc) with a final bore of 86mm (790cc). Kit can be ordered with 84mm (754cc) starting bore. Pistons available in 0.5mm increments.
Note: OEM cases will need to be fly cut to accept BB sleeve.
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