Upgrade the rear suspension of your four-seat Polaris RZR Pro R with the FOX Factory Series 3.0 Internal Bypass shock, manufacturer part number 885-08-132-4 and vendor part number 535-9917. Designed as a direct replacement for stock UTV suspension, this application-specific shock delivers controlled, predictable performance for demanding trail and off-road use. It fits the 2022 Polaris RZR Pro R 4 Sport, Ultimate, Ultimate Launch Edition, and Premium models, as well as the 2023 RZR Pro R 4 Premium and Ultimate.
The position-sensitive Internal Bypass system provides a plush ride through normal suspension travel while helping prevent harsh bottoming and top-outs. FOX Velocity Sensitive Valving and a high-flow damping piston support consistent control over changing terrain, while the strong 7/8-inch hard-chrome-plated steel shaft is built for durability. Genuine Kashima Coat helps improve surface durability and reduces friction for smooth shock operation.
This FOX Factory Series 3.0 rear shock features dual-rate, application-specific coil springs and adjustable suspension settings for tuning ride quality and handling. Dual Speed Compression (DSC), wide-range rebound, spring preload, and spring-rate crossover adjustments allow the suspension to be tailored to vehicle setup, terrain, and driving style. Confirm vehicle model and suspension configuration before installation to ensure proper fitment.
Features:
- Position-sensitive Internal Bypass technology delivers a plush, predictable ride while helping prevent harsh bottoming and top-outs
- Genuine Kashima Coat improves durability and supports smooth shock operation
- Velocity Sensitive Valving and a high-flow damping piston provide consistent suspension control
- Strong 7/8-inch hard-chrome-plated steel shaft is designed for demanding off-road use
- Direct replacement, bolt-on rear shock for stock Polaris RZR Pro R 4 UTVs
- Dual-rate, application-specific coil springs support balanced suspension performance
- Dual Speed Compression (DSC) adjustment enables precise compression tuning
- Wide-range rebound adjustment helps control suspension response
- Spring preload adjustment supports ride-height and setup changes
- Spring-rate crossover adjustment allows additional tuning of dual-rate spring behavior
- Fitment: 2022 Polaris RZR Pro R 4 Sport, Ultimate, Ultimate Launch Edition, and Premium
- Fitment: 2023 Polaris RZR Pro R 4 Premium and Ultimate
Fitment:
2022 Polaris RZR Pro R 4 Premium
2022 Polaris RZR Pro R 4 Sport
2022 Polaris RZR Pro R 4 Ultimate
2022 Polaris RZR Pro R 4 Ultimate Launch Edition
2023 Polaris RZR Pro R 4 Premium
2023 Polaris RZR Pro R 4 Ultimate