Piston Rings - 50cc, 39mm (5pcs)

This Piston Ring Kit fits 50cc 4-stroke engines and includes 5 piston rings (39mm). This piston ring set is also applicable to (but not restricted to) 50cc GY6 engines, commonly labeled as engine series 1P39FMB though also applicable to many other 39mm ring 4-stroke, single cylinder applications.

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