This is a true dual-rate spring kit utilizing the factory crossover collars from Schmidty Racing Suspensions for the newly released Polaris Pro R Fox Dynamix Models.
This kit will only fit Fox Dynamix shocks that came standard on the Polaris Pro R Fox Dynamix Models. This kit will not work or fit Walker Evans shocks.
With our dual rate spring kit you can expect to:
- Regain lost ride height.
- Receive a truly plush ride — eliminating most of the trail chatter feedback you get from embedded rocks, ruts, tree roots, tire tracks, etc. with the lighter initial spring rate of both springs active.
- Superior bottoming resistance when the spring separator contacts the crossover collars and engages the heavier main spring solely for the remainder of the shock stroke.
The beauty of this kit is that it is truly adjustable! The threaded crossover collars can be infinitely adjusted up or down on the shock body thread, to set the point in the stroke where the spring separator contacts the crossover collars and engages the heavier main spring solely for the remainder of the shock stroke. The Pro R spring kit install will require more tools than previous models. Our dual rate spring kits come with a detailed and complete, step-by-step installation instruction sheet with settings, diagrams, and photos.
Please include in the order comments your vehicle's setup so we can tailor the spring kit to your needs!
Full Replacement Spring Kits Include:
- (8) Quality Swift Springs (4 tender & 4 main springs)
- (1) Installation Instruction Sheet
* Each kit does all four (4) front and rear shocks
For Long-Travel/LSK Front End Kits, ensure you select the correct option as these require different length springs for the front shocks when they are destroked for this kit.
Experience the Schmidty Racing Difference
At Schmidty Racing Suspensions, we don't just build spring kits — we engineer premium solutions for serious riders. Every kit we offer is built-to-order using only the highest-quality springs from the industry leading Swift Springs. While we may not be the cheapest, we're committed to delivering unmatched performance, precision, and durability — backed by years of R&D and real-world testing.
What sets us apart? Each kit includes customized installation instructions tailored specifically to your vehicle and setup — not a generic video or PDF that leaves you guessing. This attention to detail ensures a faster, smoother install and a better ride from day one.
Many of our customers first tried competitors' kits — only to be disappointed by mediocre results. Once they switched to Schmidty Racing, the difference was clear. They don't just notice the upgrade — they feel it.
If you're serious about suspension and want the best spring upgrade on the market, don't settle. Choose Schmidty Racing Suspensions — because performance matters.
And if you're shopping around, we encourage you to ask other companies what springs they use. At Schmidty, we're proud to tell you: we only use the best. No secrets. No compromises.
Frequently Asked Questions
Which Polaris Pro R models does this spring kit fit?
Fits all Polaris Pro R Fox Dynamix models — 2-seat and 4-seat. Will not fit Walker Evans configurations. Call (602) 920-1337 to confirm fitment before ordering.
How do I know which spring rates to order?
Tell us your riding weight, passengers, and accessories and we will take care of the rest. Call (602) 920-1337 or email Sales@schmidtyracing.com before ordering with any questions.
Will this work with Fox Dynamix electronic shocks?
Yes — compatible with all three Dynamix compression settings. No modifications to the electronic system required.
How much ride height will I gain?
Most Pro R owners gain inches back depending on spring sag and rider weight. Setup specs included with every kit target the correct axle angles for your weight.
Can I install this myself?
Yes. Questions during install? Call (602) 920-1337.
What warranty is included?
Every Schmidty Racing spring kit comes with a lifetime warranty on the springs. The best warranty you'll never need.
How long does shipping take?
Most orders ship within 1-2 business days from Mesa, AZ. Tracking number sent via email at shipment.
Does this include installation instructions?
Yes — detailed instructions and setup specs including axle angles and preload settings customized for your rider weight.
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