Polaris XPEDITION Dual Rate Spring Kit

Shock Therapy’s Dual-Rate Spring Kit is the best starting point to upgrade your suspension setup. A Shock Therapy Dual-Rate Spring Kit comes custom-tailored to your unit, taking into account driver weight, accessories, terrain, and driving style. Some of the benefits of the Shock Therapy Dual-Rate Spring Kit are: Custom Tailored to your machine Increase ride height Increased bottom-out resistance Reduced bucking Smoother ride quality over chop and chatter No Sagging Lifetime warrantied springs Springs manufactured in the USA Note: Currently, we only offer spring kits for the 4-door XPEDITION ADV 5 Northstar, both with and without Thumper Fab Long Travel.