(2) New Pistons and (1) Top End Gasket Kit.

• Includes (2) pistons, rings, wrist pins, circlips, and a top end gasket kit.
• Pistons are for the standard bore (76mm).
• High-performance, long life pistons.
• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
• PTFE coated to create the least amount of friction during the break-in period.
• Manufactured to the original OEM specifications.

Fitment: 1997-1999 Ski-Doo Formula Z 583