Our Walker Evans Stage 1 Spring Kit for the Pro R is the best and most cost-effective spring kit upgrade available for delivering race-inspired performance and control. This kit will deliver a plush and smoother ride in washboard bumps and whoops while also adding increased bottoming resistance and reduced body roll. Vehicle Applications: • Polaris RZR Pro R (2022-2023) • Polaris RZR Pro R 4 (2022-2023) • W/ Walker Evans Shocks