The SP1 T-Moly Piston Kit for Polaris 800 engines is a direct-fit replacement piston built for riders who want OEM-level reliability without the dealership markup. It's the go-to fix when your top-end rebuild needs a piston that drops in clean and performs like stock from day one. Every component fits precise and runs smooth right out of the box. SP1 has been supplying powersports builders for years, and this kit backs that reputation up.
- Includes a piston, ring set, wrist pin, and two circlips so you've got everything for a complete top-end rebuild
- Built to OEM weight specs so your engine's balance stays exactly where the factory intended
- T-Moly coating pulls heat away from the combustion chamber and into the cylinder walls faster
- Fits Polaris 800 engines with guaranteed interchangeability against original components
- Every piston, ring, and pin is manufactured to OEM specs for a Polaris 800 piston kit that installs without modification
SP1 piston kits are available through our store as an authorized dealer so you can buy with confidence and easy returns if anything's not right.