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.