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*
12 Reviews Hide Reviews Show Reviews
Online install videos help a lot
I’m sure I’m going to be very pleased ordered the springs then decided to have Shock Therapy Reveal and seals and install my springs my appointment is in May I’m actually going to drive them from Northern California to Phoenix to have the work done looking forward to seeing the operation at Shock Therapy
Great Kit ... #1 Suspension Upgrade recommend to our customers.
I installed this spring kit on my 2021 Polaris XP4 Turbo, the difference is night and day. Much more plush feeling and better handling. I had another brand of spring on my last RZR and while they were pretty good these seem to be better in terms of ride quality, and the silent crossover rings get rid of that annoying clanking sound when the isolator hits it. Well worth the investment. I hope to be able to get you guys to do the valving on my shocks soon.
Great kit. Install was easy. The kit works great kit that really allowed me to take whoops and chatter at higher speeds with a much more stable car. Much more comfortable.
They work great watch the Instal video it helps a ton!
One of the greatest purchases I have ever done u guys are fucking amazing!!!!!!
Amazing product. I can believe how much better it rides and how much easier it is to control.
Freaking amazing way more plush. Spot with the ride heights didn’t even have to adjust just followed there Recommendation. A Must have