SDI Shock Spring - RZR XP1K Four Seater UDCSKHD-1K4

The SDI Shock Spring kit transforms your RZR XP1K Four Seater's handling by delivering a true dual-rate suspension setup that actively manages body roll, nose dive, and bottoming—issues that compromise both comfort and control on demanding terrain. Factory suspensions often struggle with consistency across varying loads and driving conditions; this system's engineered spring rates work in concert to maintain predictable performance whether you're carving through tight trails or hitting large obstacles at speed. By reducing unwanted chassis movement and G-out resistance, you'll experience sharper handling response and a more composed ride that lets you push harder with confidence.

• Dual-rate spring setup
• Four tender springs included
• Two main springs included
• Four crossover rings included
• Reduces body roll significantly
• Minimizes nose dive
• Improves G-out resistance
• Motocross-inspired adjustment rings
• Easy installation design
• Walker Evans compatible
• Made in U.S.A.
• RZR XP1K Four Seater fitment
• Bolt-on application
• MPN: UDCSKHD-1K4