SDI Shock Spring - X3/RS Max UDCSKP-X3RSMAX

If you're running a Walker Evans equipped RZR, suspension geometry matters—and stock spring rates won't cut it for serious terrain. The SDI Shock Spring X3/RS Max delivers a true dual-rate setup that actively reduces body roll, nose dive, and bottoming, giving you the predictable handling and comfort needed for aggressive riding or racing. With fine-tuned spring rates tested across real-world conditions, this kit transforms your suspension's responsiveness without requiring fabrication work.

• Dual-rate spring system
• Four tender springs included
• Two main springs included
• Four crossover rings included
• Reduces body roll significantly
• Eliminates nose dive (bucking)
• Improves G-out resistance
• Motocross-inspired adjustment rings
• Tool-free tuning capability
• Bolt-on installation
• Walker Evans compatible only
• Made in the U.S.A