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Gearbox O-ring for 50cc 4-stroke QMB139 engines.
- Inner Diameter: 7.4mm
- Outer Diameter: 10.3mm
- Thickness: 1.4mm
Description
Gearbox O-ring for 50cc 4-stroke QMB139 engines.
- Inner Diameter: 7.4mm
- Outer Diameter: 10.3mm
- Thickness: 1.4mm

Gearbox O-ring for 50cc 4-stroke QMB139 engines.
Gearbox O-ring for 50cc 4-stroke QMB139 engines.