Polaris XP Turbo & XP4 Turbo (DRS) Dual Rate Spring Kit
Get rid of the collapsed upper spring and ride in comfort with you the Shock Therapy Dual Rate Spring Kit! Reap the benefits a Shock Therapy dual rate spring kit can bring to your machine, it will reduce washboard chatters, bucking through whoops, increase bottom out resistance and ride height with this kit. . These spring kits are custom tailored any terrain you ride (ex: Desert, Dunes, Mountain Trails, Mud), driver and passenger weights, driving style (ex: Aggressive, laid back, racing), and all of the accessories you have on the machine.
- Custom Tailored to your machine
- Increase ride height
- Increased bottom out resistance
- Reduced bucking
- Smoother ride quality over chop and chatter
- No Sagging
- Life time warrantied springs
- Springs manufactured in the USA
**CLICK HERE for written installation instructions***
All of our proprietary springs are made in the USA from the highest quality CrSi materials. This means they are always the exact rate we want and don’t fade or break. They cost more when made from this material but are absolutely worth it when it comes to function and longevity. They are also warrantied for life! Powder coating the springs will void the lifetime warranty*
29 Reviews Hide Reviews Show Reviews
This spring set is definitely the best investment anyone could do on their machine. Everything fit perfectly. And the ride is amazing now. It actually feels like the $20k machine I paid for. Only thing I couldn’t find was preload and crossover specs for a Dynamix model. But I just set the ride height and went from there. Thanks guys and keep up the great work!
product looks great spring kit is very easy to install I still have to try the product out in the desert
Bought new springs for my turbo Dynamix and it mad much machine that much better
The improvements are great from this kit, the bucking is nearly gone, I was hitting lil booters and coming off smooth and landing soft. First time out on them so I need some tuning but they were a lil soft high speed tight corners I did bottom out a couple of times but overall good buy. I did notice my shocks and cross over rings are getting beat up from the springs a bit not sure this is normal, they are noisy u can hear them hit and rub in the rear.
Springs made a night and day difference. A lot better ride for me and my wife. I ride trail and rock crawling with a little jumping. And if I ever get a new unit it will be the first upgrade. Just people and great products.
This spring kit is hands down the best upgrade to my RZR yet. The ride quality is a vast improvement. I could not be happier. Worth every penny.
The spring kit so good I order another set for my other xp1000 turbo!! Now all my people around me Want a set
One of the best inversions worth every single penny shiuld of done it since a long time my ride now feels awesome thanks to you guys
Online install videos help a lot