Piston kit with gaskets for Yamaha G1 2-cycle gas carts, standard bore

A standard-size top-end piston replacement

This aftermarket kit is for the Yamaha G1 2-cycle gas golf cart engine. It pairs a standard-bore piston with its ring set, wrist pin and retaining clips, plus the gaskets for the top-end repair.

Parts and application

Application

Yamaha G1 2-cycle gas golf cart

Size

Standard bore (STD)

Piston reference

J10-11631-00-96

Ring set reference

J10-11610-00-00

Piston components

1 piston, 2 piston rings, 1 wrist pin and 2 retaining clips

Gaskets

1 base gasket, 1 head gasket, 1 reed valve gasket and 1 exhaust gasket

Check the cylinder before choosing the size

Standard bore is the original-size option. Have the cylinder measured before ordering, especially if its repair history is unknown. A cylinder already machined for an oversize piston needs the corresponding oversize parts.

Match the reference numbers to your engine's parts catalog and compare the gasket shapes with the parts being removed. During assembly, follow the service manual for your engine model to check cylinder condition, piston clearance and ring end gap.