Description
SSP-G Piston Kit for the 50cc QMB139 4-stroke 52mm, Racing Big Bore Cylinder Set.
Piston Outer Diameter: 52mm Total Piston Height: 34mm
Compression Height: 17.3mm
Wrist Pin Diameter: 13mm
Wrist Pin Length: 37.9mm
Includes piston, pin, rings and circlips