EN99-120 - Piston Assembly +.50mm

Our Part Number: EN99-120

OEM Part Numbers - YA J10-11631-20, J10-11631-20-00, J10-11636-00, J10-11636-00-00

Item Description -

.50mm (.020") Over Piston Assembly with Rings, Pin and Keepers for 1978 to 1989 Yamaha G1 with two cycle J10, J17, J24 and J31 engine +++ Also for 1986 G3 with J42 two cycle engine.

NOTE: For use with .50mm (.020") over bored cylinder.

NOTE: Measures 68.50mm (2.70") diameter.