FOX · New
Fox 14-19 Polaris RZR XP 1000 EPS Dual Rate Spring Upgrade (Race - 250/300) - Rear
MPN 803-00-973 · Store SKU fox803-00-973
Supplier stock checked 11/7/2026, 6:28:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Dual rate springs with crossover rings are the single most cost-effective suspension upgrade. By greatly reducing body roll and nose dive, FOX's Dual Rate Spring Kit includes everything needed to upgrade your UTV to a true dual rate setup, complete with crossover adjustment. We use the highest- grade springs to ensure consistent performance and to avoid sagging over time. 3.75in ID X 12in X 300lbs Main; 12in X 250lbs Tender. Includes couplers. Powder coat silver. DUAL RATE SPRING UPGRADE (PAIR)-SPORT/RACE
Manufacturer fitment & guides
- 2014-2019 Polaris XP1000; and XP1000 Turbo-2 and 4 seat
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y