& All RZR XP Turbo Models

11 lbs lighter than stock

Big mid range and torque gain

Guaranteed to have a HP gain

Primary Spring

Piston Replacement / Patriot 850 Category_Default Category/SLED/Arctic Cat/Z1 Jag '07-11 & All RZR XP TurboWossner Pistons is Germany's finest aftermarket forged piston and rod manufacture and has over 25 years of experience in the high performance racing industry. Looking for top notch quality in a dual ring forged piston? Look no further! These German made Wossner pistons are nothing but the best. Piston skirts come Teflon coated to provide long lasting durability. *Exact product may vary from picture. Each piston kit includes 1 pistons, 1 wrist pin, 2