SDI Shock Spring - X3/RS UDCSKP-X3RS

If you're running a RZR with Walker Evans shocks, you know that suspension tuning can make or break your performance on rough terrain. The SDI Shock Spring delivers a true dual-rate setup that eliminates the guesswork, giving you measurable improvements in body roll, nose dive, and bottoming resistance. This is a bolt-on upgrade that transforms how your machine handles without requiring custom fabrication.

What sets this system apart is the engineering behind it. By utilizing both tender and main springs in concert with crossover rings, you gain progressive spring rates that adapt to different load conditions—exactly what you need when pushing hard on uneven ground. The result is a more predictable, controlled ride that lets you focus on driving instead of fighting the suspension.

• Dual-rate spring setup
• Reduces body roll significantly
• Eliminates nose dive (bucking)
• Improves G-out resistance
• Four tender springs included
• Two main springs included
• Four crossover rings included
• Motocross-inspired plastic rings
• Easy adjustments and installation
• Walker Evans compatible only
• U.S.A. manufactured
• MPN: UDCSKP-X3RS