JE Piston Big Bore kit for Honda CB750

Features Machined from 2618-T6 high tensile forged aluminum Dome/ dish features smooth flowing radii; require no deburring or preparation JE designs are specifically engineered for extreme applications including professional competition Pins, pin fitment, lock and rings included Fits all 1969-1978 CB750's Made in the U.S.A Specs Product Name: Piston Kit Bore Size: 65 mm Piston Size: +3.00 mm / +3.00 mm Displacement: 836 cc Compression Ratio: 10.5:1   Ships in 4-5 days