Elevate Your Ride with Shock Therapy Dual-Rate Springs

Transform your Polaris RZR 900 Trail/XC with Shock Therapy's premium Dual-Rate Spring Kit. Engineered for unparalleled performance, these custom-tailored springs are the ultimate upgrade for a smoother, more responsive, and incredibly capable suspension. Experience reduced bucking, increased ride height, and superior bottom-out resistance, allowing you to tackle any terrain with confidence and comfort.

What’s in the Box

Why Riders Upgrade

Polaris RZR 900 Trail/XC Spring Kit vs. Stock

Common Questions

What makes these springs dual-rate?
Dual-rate springs use two springs of different rates on a single shock. This allows for a softer initial rate for small bump compliance and a stiffer rate for larger impacts and bottoming resistance.

How are these springs custom-tailored?
When you order, we gather information about your RZR 900, including your weight, any accessories you use, the terrain you typically ride on, and your driving style. This data is used to select the optimal spring combination for your needs.

Will powder coating void the warranty?
Yes, applying any aftermarket coating such as powder coating to the springs will void the lifetime warranty. It is recommended to use them as-is to maintain warranty coverage.

What is the advantage of CrSi material?
Chromium-silicon (CrSi) is a high-performance alloy known for its strength, fatigue resistance, and ability to maintain its spring rate over time without fading or breaking. This ensures consistent performance and longevity.

What Riders Are Saying

The difference these springs made to my RZR is incredible. It handles chop so much better now, and I don't bottom out nearly as much on jumps. Worth every penny!
— Mark S., Colorado

Shock Therapy really knows their stuff. The springs were tuned perfectly for my riding style, and the ride quality is night and day compared to stock. Installation was straightforward too.
— Jessica L., Utah