SDI Dual Rate Shock Spring Kit RZR XP 1000 2 Seat Wolverine RMAX splash guards Yamaha YXZ 1000R – 2017+

Yamaha YXZ 1000R – 2017+

offering smoother travel

or windshields

Built for high-performance motorsports and off-road environments

SDI Dual Rate Shock Spring Kit RZR XP 1000 2 Seat Wolverine RMAX splash guards Yamaha YXZ 1000R – 2017+SDI Dual Rate Shock Spring Kit for Polaris RZR XP 1000 (2 Seat) Product Description The SDI dual rate shock spring kit for Polaris RZR XP 1000 two seat models is designed to significantly improve suspension performance, stability, and ride comfort. After extensive testing and tuning, SDI engineered this kit to convert the factory suspension into a true dual rate spring system that uses both tender and main springs throughout the suspension travel.