Polaris Pro S Rock Series Complete Suspension Kit
Pairs well with
Built to Order: Most orders ship in 6-8 weeks
Designed by Experts, Built by Enthusiasts
3-Year Warranty
We Ship Worldwide
Built to Dominate Trails & Rocks — Polaris RZR Pro S Suspension Upgrade
The Polaris RZR Pro S is already one of the most versatile machines on the market—but this rock kit pushes it even further. It transforms the Pro S into the ultimate trail and rock weapon by re-engineering key suspension components for increased clearance and durability where it matters most.
Front A-Arm Changes
The stock shock fork design has been eliminated, allowing for an impressive 4" of added ground clearance with the lower control arms. This not only improves obstacle clearance but also reduces leverage on the shock shaft, promoting longer shock life and improved ride dynamics for rock crawling.
Trailing Arm Changes
In the rear, the factory toe link setup is removed and replaced with a fixed toe link integrated directly into the trailing arm. This change results in a massive 3.5" increase in added ground clearance, while also eliminating the common snag point that hangs up on rocks and trail debris.
Important Note
While the fixed toe link eliminates the factory dynamic toe adjustment and introduces some toe variation throughout the suspension cycle, the difference is negligible from the driver's seat. The trade-off is well worth the gain in strength and clearance for aggressive trail and rock riders.
Pro S Rock Series Kit – Key Features
Front Fork Delete for Maximum Clearance
Eliminating the factory shock fork allows for a full 4" of additional front ground clearance, giving you more room to tackle rocks, ruts, and rugged terrain. The eyelet to replace the fork is provided in the kit.
Toe Link Delete Trailing Arms
Redesigned trailing arms remove the factory toe link and integrate a fixed toe, providing 3.5" of added rear ground clearance and eliminating a common hang-up point on rocky trails.
Proudly Hand TIG Welded in the USA
Every kit is expertly hand TIG welded to ensure unmatched strength, precision, and attention to detail, including double-pass welds on all critical points.
High-Quality USA-Made Grooved Delrin Bushings
Includes high-performance Delrin bushings for long-lasting durability and smooth, quiet operation under harsh conditions, with thousands of race-tested miles. Bushings are grooved to disperse grease between the bushings and the crush sleeves.
Grease Zerk Fittings on All A-Arms
All A-arms come pre-installed with grease zerks, making maintenance quick and easy.
Vehicle Compatibility
Engineered for a precise fit on all 2022 and newer Polaris RZR Pro S and Turbo R models.
Polaris Pro S Rock Series Complete Suspension Kit
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQ’s
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Contact Us
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FAQs
Please read our FAQs page to find out more.
Do you really build everything in the USA?
Yes. Our suspension components are designed, laser cut, and hand TIG welded in Cedar City, Utah.
What are your typical lead times?
Most Cedar kits are built to order. Standard lead times are usually 4–8 weeks, depending on demand and coating options. We’ll update you if your order falls outside that window.
Do you ship worldwide?
We currently ship across the continental United States and selected international locations. International customers are responsible for all duties, taxes, and import fees.
How much is shipping?
Shipping is calculated at checkout based on weight, size, and destination. Large suspension kits ship in multiple boxes and may require freight.
Can I change or cancel my order?
If your order has not entered production or shipped, we’ll do our best to update or cancel it. Once parts are in production, changes may be limited and cancellation may be subject to a restocking or processing fee.
Do I need a professional to install your kits?
We strongly recommend installation by a qualified shop or technician familiar with UTV suspension. Proper torque, alignment, and safety checks are critical to performance and longevity.
Do your products come with a warranty?
Yes. Cedar Suspension Co. offers a limited warranty against defects in materials and workmanship under normal use. Impact damage, misuse, improper installation, or racing abuse are not covered. Full warranty terms will be listed on our Warranty page.
Premium Specialty Steel Construction – TIG Welded in the USA – Direct Bolt-On Installation
BUILT FOR PEAK PERFORMANCE
WHO WE ARE
JRi Suspension was born in the red rock and high desert around Cedar City, Utah — a place where trucks and UTVs aren’t hobbies, they’re how you get to the good stuff. After years of building and testing suspension in real conditions, we set out to create kits that match the way we actually ride: long miles, hard hits, no excuses.
Every arm, tab, and bracket we make starts with a simple rule: if we wouldn’t run it on our own machines, it doesn’t leave the shop. Our components are hand TIG welded in the USA, laser-cut from specialty steels, and proven over thousands of race-tested miles. We obsess over the details you don’t always see — internal and external gusseting, grooved Delrin bushings, proper geometry — because that’s what you feel at the wheel.
JRi Suspension. exists for riders who expect more from their UTV: more comfort, more confidence, and more control when the terrain gets real. From the first mockup to the final torque check, we’re building parts that honor where we come from and where you’re going next.