SDI Shock Spring - RZR Turbo S Velocity Four Seater UDCSKP-TSV4

If you're running a Walker Evans suspension setup on your RZR Turbo S Velocity Four Seater, shock spring tuning directly impacts how your machine handles rough terrain and aggressive driving. This SDI dual-rate spring system eliminates the compromises of single-spring designs—giving you progressive support that reduces body roll, prevents nose dive under braking, and resists bottoming on high-impact terrain. Fine-tuned through real-world testing, this kit transforms your ride quality and handling response.

Key Technical Features:

• Dual-rate spring setup
• 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
• Walker Evans compatible only
• Bolt-on installation
• Manufactured in USA
• MPN: UDCSKP-TSV4
• Vehicle-specific fitment