Part Type: Top End Kit Manufacturer Part Number: J10-11631-00-96, J10-11610-00-00 Size: Standard Bore Piston（Outer diameter：68 mm） For 1978-1989 Yamaha G1 2-cycle gas models Package Included: (1) Standard bore piston, (1) Piston Ring set, (1) Wrist Pin, (2) Snap Rings, (1) Base gasket, (1) Head gasket, (1) Reed valve gasket, (1) Exhaust gasket Condition : New

Brand: Jetuplusllc

Part Type: Top End Kit

Manufacturer Part Number: J10-11631-00-96, J10-11610-00-00

Compatible Make: For Yamaha

Fitment Type: Direct Replacement

Compatible Year: 1978-1989

Size: Standard Bore Piston (Outer diameter：68 mm)

Package Included:

(1) Standard bore piston

(1) Piston Ring set

(1) Wrist Pin

(2) Snap Rings

(1) Base gasket

(1) Head gasket

(1) Reed valve gasket

(1) Exhaust gasket

Fitment:

For 1978-1989 Yamaha G1 2-cycle gas models