Eibach Pro-UTV Stage 3 Spring Kit – Polaris RZR Turbo R 4 Seat Ultimate (Fox Dynamix)
Load your 2022-2025 Polaris RZR Turbo R 4 Seat Ultimate with four passengers and gear and the factory Fox Dynamix DV springs start to sag — the rear squats, ride height drops, and the suspension bottoms out on g-outs and hard landings. Turbo R owners who run loaded for the desert, dunes, or rock climbs feel the stock setup give up under the weight. The Eibach Pro-UTV Stage 3 Extra Load Spring Kit fixes it with a true dual-rate spring stack engineered for this chassis and its OE Fox Dynamix DV electronic shocks.
Stage 3 is the Extra Load (HD) tune: built for 4-seat machines carrying four riders plus 150-200 lbs of additional weight, it holds ride height under heavy loads, sharpens control, and resists bottoming without touching your shock valving. Eibach develops every Pro-UTV system through chassis-specific testing — no revalve required, just a bolt-on spring swap.
Who Is This Kit For?
- RZR Turbo R 4 Seat Ultimate owners who routinely run four-up with gear.
- Riders carrying 150-200 lbs of added weight — spares, tools, accessories, camp loadout.
- Owners fighting rear squat, lost ride height, and bottoming under heavy loads.
- Anyone who wants HD load control while keeping the factory Fox Dynamix shocks.
Common Applications
- Desert running and high-speed whoops fully loaded with passengers and gear.
- Dune riding and rock climbs with a full cab and cargo.
- Trail riding four-up where the factory springs sag and bottom.
- Restoring ride height and bottom-out resistance on a frequently loaded Turbo R 4.
Key Features
- True dual-spring setup engineered specifically for the Polaris RZR Turbo R 4 Seat Ultimate.
- Stage 3 Extra Load tuning for four riders plus 150-200 lbs of additional weight.
- Holds ride height under load, improves stability and bottom-out resistance.
- Increases ground clearance, reduces buck, and maximizes control over g-outs and rough terrain.
- Adjustable preload for fine-tuned performance.
- Set of 8 springs with setup instructions for an easy bolt-on installation.
- No revalve required — works with the OE Fox Dynamix DV electronic shocks.
- Race-proven durability, quality, and consistency. Made by Eibach in the U.S.A.
- Backed by Eibach's warranty.
Specifications
- Product line: Eibach Pro-UTV Spring System
- Stage: Stage 3 (Extra Load / HD)
- Configuration: True dual-spring setup, set of 8 springs
- Designed for: 4 riders, 150-200 lbs additional weight
- Shock compatibility: OE Fox Dynamix DV electronic shocks
- Includes: springs, setup instructions
- Installation: no shock revalve required
- Origin: Made in the U.S.A.
Fitment
Engineered for 2022-2025 Polaris RZR Turbo R 4 Seat Ultimate models equipped with OE Fox Dynamix DV electronic shocks. Fitment, ride height, and warranty are not guaranteed on unlisted applications.
Frequently Asked Questions
What does the Stage 3 Extra Load kit do?
It holds ride height, sharpens control, and resists bottoming while supporting heavy passenger and cargo loads on the RZR Turbo R 4 Seat, all while working with your factory Fox Dynamix shocks.
How much added weight does Stage 3 support?
This kit is designed for 150-200 lbs of additional weight plus four passengers.
Do I need to revalve my shocks?
No. The kit is a true dual-spring system designed to work with your OE Fox Dynamix DV shocks without any revalving.
Which shocks does this kit fit?
It is engineered specifically for the OE Fox Dynamix DV electronic shocks on the RZR Turbo R 4 Seat Ultimate.
How many springs are included?
The kit includes a complete set of 8 Eibach Pro-UTV springs plus setup instructions.
Where are these springs made?
Eibach manufactures these springs in the U.S.A.
Why Eibach
Eibach is a global leader in performance suspension, trusted by racers and off-road enthusiasts worldwide. Every Pro-UTV spring system is developed through chassis-specific testing to deliver consistent performance, long service life, and race-proven durability.
Order Yours
Upgrade your Polaris RZR Turbo R 4 Seat Ultimate with the Eibach Pro-UTV Stage 3 Extra Load Spring Kit, shipped from Dunes 2 Dezert SXS. Add yours to the cart and dial in your ride.
