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Description
Vehicle Fitment
Upgrade Your RZR RS1 Suspension with Shock Therapy's Dual-Rate Spring Kit
Engineered for peak performance, Shock Therapy's Dual-Rate Spring Kit is your ultimate starting point for a superior off-road experience. Tailored precisely to your machine, driving style, and terrain, these kits deliver a smoother ride, increased height, and enhanced bottom-out resistance.
Custom Tailored
To Your Machine
Increased Height
Improved Ground Clearance
Smoother Ride
Reduces Bucking & Chatter
Lifetime Warranty
On All Springs
What’s in the Box
✓ Dual-Rate Springs (Set of 4)
Custom-tuned to your specifications.
✓ USA-Made CrSi Material
High-quality, durable spring construction.
✓ Lifetime Warranty
On all proprietary springs against failure.
Why Riders Upgrade
⚙️
Reduced Bucking & ChatterExperience a noticeably smoother ride over rough terrain, reducing fatigue and improving control.
⬆️
Increased Ride HeightGain valuable ground clearance to confidently tackle obstacles and challenging trails.
Enhanced Bottom-Out ResistancePrevent jarring impacts and protect your suspension with improved resistance to bottoming out.
No Sagging & LongevityHigh-quality CrSi materials ensure springs maintain their rate and won't sag, backed by a lifetime warranty.
In Stock & Ready To Ship
Processing: Packed with care before shipment
Tracking: Sent when shipped
Confirmation: Sent after checkout
Although rare, some delays may occur. We’ll keep you updated every step of the way.
Shock Therapy Springs vs. Stock Components
STOCK COMPONENTS
✗ Limited adjustment options
✗ Prone to sagging over time
✗ Basic ride quality on rough terrain
✗ Can lead to increased bucking
✗ Often lack specific tuning
⚡ SHOCK THERAPY SPRINGS
✓ Custom-tuned rates
✓ Superior sag resistance
✓ Significantly smoother ride
✓ Reduced bucking and improved handling
✓ Lifetime warranty for peace of mind
️
Expert Support
Quality Guaranteed
⭐
Customer Favorite
Fast & Tracked
What Riders Are Saying
The difference these springs made was night and day. My RZR handles chop so much better now, and I feel more confident on the trails. Absolutely worth every penny! — John D., Arizona
Finally, my RZR RS1 doesn't feel like it's going to buck me off! The custom tuning from Shock Therapy was spot on. Great product and even better customer service.— Sarah K., Utah
Unleash Your RZR's Potential
Invest in Shock Therapy's Dual-Rate Spring Kit for unmatched comfort and control.
Experience the difference precision engineering makes.
Vehicle Fitment
Polaris Rzr Pro XP
Polaris Rzr Pro XP 4
Brand:Shock TherapySKU:100-1057-04Tags:Category:Spring Kits, Category:Suspension, Discountable, Dual Rate Spring kits, Fitment:Polaris Rzr Pro XP, Fitment:Polaris Rzr Pro XP 4, NON Collective, Polaris, RS1, Spring KitsChoose Your Option:Polaris RZR RS1 Dual Rate Spring Kit, Polaris RZR RS1 Dual Rate Spring Kit - Wear Sleeve Upgrade