SP1 PISTON T-MOLY POL 800 - 54-9287PSThe 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