SDI Dual Rate Shock Spring Kit RZR XP 1000 4 SeatSDI Dual Rate Shock Spring Kit for Polaris RZR XP 1000 (4 Seat) Product Description The SDI dual rate shock spring kit for Polaris RZR XP 1000 four seat models is designed to significantly improve suspension performance, stability, and ride comfort. Through extensive testing and tuning, SDI engineered this kit to convert your suspension into a true dual rate spring system, allowing both tender and main springs to work together throughout the

this Polaris XPEDITION driveline kit delivers unmatched strength and performance

RZRs & Generals

which is prone to UV degradation and surface damage over time under harsh trail and dune conditions

400 Watt NA2-400

the RGB Fang Lights can be easily controlled with the included Bluetooth app or remote control to match your style

Designed to replace your stock oil cap during maintenance

Supports light bars up to 50″ wide

🔌 Deutsch DT06-2S 2-Pin Connector – Sealed and vibration-resistant

Motor Mounts with Kevlar-infused bushings

this premium replacement gasket ensures a tight

Weld-In Design: Permanent structural reinforcement

Per SFI requirements