Std Pistons 72mm and Top End Gasket Set for Yamaha Wave Jammer 500 1989-1990

Std 72mm Pistons and Top End Gasket Set for Yamaha Wave Jammer 500

This standard 72mm piston and top end gasket set kit for Yamaha Wave Jammer 500 covers 1989-1990 models and provides the components needed to rebuild the top end.

Overview

This std 72mm pistons and top end gasket set for Yamaha is designed for the Wave Jammer 500 produced between 1989 and 1990. The kit combines standard bore pistons with a top end gasket set so the engine can be reassembled after service. It is aimed at owners and mechanics restoring or repairing this classic personal watercraft.

Built For Performance

• Standard 72mm bore sizing matches the factory cylinder dimensions
• Piston set sized for the 500 engine platform
• Top end gasket set included to complete the rebuild
• Components suited to a complete piston and gasket replacement
• Fitment for 1989-1990 Yamaha Wave Jammer 500 models

Fits These Machines

• for Yamaha Wave Jammer 500, 1989
• for Yamaha Wave Jammer 500, 1990

On-The-Job Use

• Rebuilding the top end after a loss of compression
• Routine piston and gasket replacement during engine service
• Restoring a Wave Jammer 500 to running condition
• Shop or garage based engine work on this model

Specs At A Glance

Good To Know

Q: Does this kit include everything needed for a top end rebuild? A: It contains the standard 72mm pistons and the top end gasket set, so additional parts such as bearings may still be needed depending on the condition of your engine.

Q: How do I know if standard bore pistons are right for my engine? A: Standard 72mm pistons suit cylinders that have not been overbored and remain within factory specification, so measure your bore before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.