SDI Dual Rate Shock Spring Kit RZR Turbo S VelocitySDI Dual Rate Shock Spring Kit for Polaris RZR Turbo S Velocity Product Description The SDI dual rate shock spring kit for Polaris RZR Turbo S Velocity is engineered to improve suspension performance, stability, and ride quality. Through extensive testing and tuning, SDI developed this kit to convert factory suspension into a true dual rate spring setup, allowing both tender and main springs to work together throughout the suspension travel. Dual rate

A 6061 billet aluminum adjustment plate cap allows for easy adjustment and long-term serviceability

This is a complete suspension reinforcement kit

"text":"It is a completely bolt-on installation that secures to the frame in multiple locations with integrated bumper bracing for added strength

With over 2 years of research and development

This powerful yet compact system features built-in variable speed control

Designed from billet 7075 aluminum

2014–2018 RZR XP 1000 (2 and 4 seat)

making installation more straightforward and cost-effective

and ride with confidence—Rhino 2

this premium charge tube replaces the weak factory plastic or rubber lines with RPM's ultra-durable

🛡️ Thick Rubber Coating: Reduces vibration

A dedicated rear guard kit dramatically extends the service life of those components and keeps your build looking clean