Polaris RZR XP900 STS Suspension Kit
The Polaris RZR XP900 STS Suspension Kit by Lone Star Racing is a complete heavy-duty suspension upgrade designed as a direct replacement for your stock width suspension. Built from 4130 chromoly, this kit delivers superior strength, durability, and performance for riders pushing their machines to the limit.
This all-in-one system includes A-arms, trailing arms, radius rods, and a radius rod plate, giving you a fully reinforced suspension setup engineered for aggressive off-road use.
Key Features & Benefits
- 4130 Chromoly Construction – Stronger and more durable than OEM components
- Complete Suspension Upgrade – Includes arms, rods, and mounting plate
- Stock Width Design – Maintains factory geometry and fitment
- Greasable A-Arms – Easy maintenance and extended component life
- Fully Adjustable Radius Rods – Fine-tune alignment and handling
- Heavy-Duty Trailing Arms – Built for extreme terrain and load
- Optional LSR Axle Shafts – Upgrade drivetrain strength (optional)
- Reuses OEM Hardware – Simplifies installation
Built for Strength & Reliability
This STS Suspension Kit is engineered to handle:
- Harsh trail conditions
- Rock crawling and technical terrain
- High-speed desert riding
The chromoly construction and reinforced components provide long-lasting durability and improved confidence in demanding environments.
Performance Advantages
- Stronger than stock suspension components
- Improved durability under heavy loads
- Enhanced adjustability for better handling
- Complete system upgrade for reliability
What’s Included
- Front A-Arms (Upper & Lower)
- Rear Trailing Arms
- Adjustable Radius Rods
- Radius Rod Plate
- (Optional) LSR Axle Shafts
Fitment
Compatible With:
- Polaris RZR XP900
Installation
- Direct replacement for stock suspension
- Reuses OEM hardware
- Professional installation recommended
FAQ
Q: Is this a long travel kit?
A: No, it maintains stock width while upgrading strength and durability.
Q: Are the A-arms serviceable?
A: Yes, they are greasable for easy maintenance.
Q: Can I adjust the suspension alignment?
A: Yes, the radius rods are fully adjustable.
Q: Are axles included?
A: Axles are optional depending on your setup.
Upgrade your RZR XP900 with the STS Suspension Kit from Dunes 2 Dezert SXS and get a complete, heavy-duty suspension system built for strength, reliability, and performance.