Brand New Race-Driven Rack and Pinion Boot. You will receive (2) boots to replace the driver and passenger side boots on the following: 2021 2022 Polaris RZR XP 4 1000 High Lifter. Race-Driven rack and pinion boots are made to meet or exceed OEM and other aftermarket specifications and has high quality rubber for extended life. Replace those cracked or punctured boots before dirt and water ruin your steering rack. Race-Driven is committed to bringing the highest quality products to all riders at an affordable price. Customer Driven ? Quality Driven ? Race-Driven.