
The Eibach Stage 1 PRO‑UTV Spring Kit is designed for enthusiasts who want to improve ride comfort and control on 2‑ and 4‑seater UTVs carrying 1–2 riders — with minimal extra weight. This kit delivers a true dual‑spring suspension upgrade tuned specifically for vehicles equipped with OEM Fox Live Valve shocks, such as 2022–2025 Polaris RZR TURBO R / Ultimate and 2025–2026 Polaris RZR PRO S / Ultimate. With chassis‑specific tuning and race‑proven reliability, these springs unlock the full potential of your factory coil‑over suspension: elevating ground clearance, reducing rear‑end “buck,” and improving control during g‑outs or over rough terrain. The kit includes springs, hardware, and setup instructions — no shock re‑valve required.
Comfort‑Tuned Dual‑Spring Setup — Optimized for 1–2 riders and minimal added weight; ideal for daily trail riding and casual use.
True Dual‑Rate Springs — Dual‑spring stack design delivers smooth compliance on bumps and firm support under load.
Improved Ride Quality — Increases ground clearance, reduces rear‑end buck, and improves handling over rough terrain or g‑outs.
Chassis‑Specific Development — Tested and engineered for compatibility with factory suspension and vehicle geometry.
Plug‑and‑Play Installation — Includes all required springs, sliders/stop rings, and installation instructions; no re‑valve required for Fox Live Valve shocks.
Made in the USA — Manufactured by Eibach in Southern California from high‑quality spring steel with proven off‑road durability.
Limited Lifetime Warranty — Backed by Eibach’s warranty against manufacturing defects under normal use
Make: Polaris
Models: RZR TURBO R / Ultimate (2022–2025), RZR PRO S / Ultimate (2025–2026)
Shock Type: OEM Fox Live Valve (factory coil‑over)
Intended Use: 2‑ and 4‑seater UTVs with 1–2 riders, no heavy cargo or extra load
Full set of dual‑rate PRO‑UTV springs (front and rear)
Sliders / stop rings and all required hardware
Setup and installation instructions
Stage 1 is tuned for light use (no extra baggage / heavy cargo) — perfect for trail riding, desert cruising, or recreational off‑road use where comfort and suspension compliance matter more than heavy load capacity.
Because no re‑valve is needed, installation keeps the stock shock valving, simplifying install and reducing risk of warranty or performance issues.