SSP-G QMB139 50mm Piston Kit
SSP-G Piston Kit for the 50cc QMB139 4-stroke 50mm, Racing Big Bore Cylinder Set.
- Piston Outer Diameter: 50mm
- Total Piston Height: 34.8mm
- Compression Height: 18.5mm
- Wrist Pin Diameter: 13mm
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Wrist Pin Length: 38mm
Includes piston, pin, rings and circlips
