2018 RZR RS1

No packing to ever wear out or change sound

providing a noticeable bump in horsepower and torque across the entire powerband

Back shifts much quicker

Oil Change Kit / Polaris RZR Select Oil Weight:5w-50 (High Performance) 2018 RZR RS1Klotz ATV UTV with Integrated Transmission is a high performance lubricant designed specifically for modern four stroke recreational ATVs and UTVs. It provides outstanding oxidation performance, detergency, and wear protection for both engine and gear hardware. It also uses advanced polymers to improve piston ring sealing and optimize power and efficiency, even during extended periods of high temperature operation that are possible with severe off