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50 Caliber Racing  |  SKU: RR900CB
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Polaris RZR XP 900 Heavy Duty Radius Rods

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$31449 $36999
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Description

Upgrade Your RZR XP 900 Rear Suspension with Heavy-Duty Radius Rods

Engineered for extreme performance and unmatched durability, the 50 Caliber Racing Heavy Duty Radius Rod Kit is the ultimate solution for your Polaris RZR XP 900. Designed to withstand the rigors of racing and aggressive off-road abuse, these rods will protect your suspension components from catastrophic failure.

15.75"
ROD LENGTH
5/8 in
HEIM JOINT SIZE
6061 Billet
MATERIAL
Bolt-On
INSTALLATION

What’s in the Box

✓ Upper & Lower Radius Rods
4 total, 15.75" length
✓ 5/8" Heim Joints
4 RH, 4 LH, with jam nuts. Choose steel or Chromoly upgrade.
✓ High Misalignment Spacers
16 total
✓ CNC Engraved Logo
Subtle branding

Why Riders Upgrade

💪
Unrivaled Strength
Machined from solid 6061 billet aluminum, these rods are built for extreme duty and have proven their mettle in top-tier racing events.
🛡️
Superior Durability
Designed to withstand racing, extreme jumping, and high-speed whoops, they prevent damage to shocks, trailing arms, and frame tabs that stock rods often sustain.
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Precision Fitment
Includes high-quality 5/8 inch steel heim joints and jam nuts for a secure, precise connection that enhances your RZR's handling.
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Easy Installation
Designed as a direct bolt-on replacement with no modifications required, simplifying the upgrade process for a quick return to the trails.
In Stock & Ready To Ship

Processing: Packed with care before shipment

Tracking: Sent when shipped

Confirmation: Sent after checkout

Although rare, some delays may occur. We’ll keep you updated every step of the way.

RZR XP 900 Radius Rods vs. Stock Options

STOCK RZR XP 900 RADIUS RODS
✗ Weak and prone to failure
✗ Can destroy shocks and trailing arms
✗ Wallows out frame mounting holes
✗ Not designed for aggressive driving or racing
✗ Significant downtime and repair costs
⚡ 50 CALIBER RACING RADIUS RODS
✓ Solid 6061 Billet Aluminum Construction
✓ Heavy-Duty 5/8" Steel Heim Joints
✓ Proven in BITD, WORCS, and Mint 400
✓ Protects Suspension Components
✓ Direct Bolt-On Installation

Common Questions

Do these rods fit both 2-seat and 4-seat RZR XP 900 models?
Yes, this kit is designed to fit both the 2-seat and 4-seat RZR XP 900 models from 2011-2014.

What is the warranty on these radius rods?
The radius rods themselves come with a lifetime warranty. The included heim joints have a 1-year warranty.

Are any modifications required for installation?
No, this kit is a direct bolt-on replacement and requires no modifications to your RZR.

What is the benefit of upgrading from stock radius rods?
Stock radius rods are known to be weak and prone to failure under aggressive riding conditions, often causing damage to other expensive components. These heavy-duty rods provide superior strength and protection.

🛠️
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🚀
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What Riders Are Saying

These radius rods are a must-have for any RZR XP 900 owner who pushes their machine hard. They held up perfectly during a brutal off-road race. Highly recommended!
— John D., Arizona
Installation was straightforward, and the difference in rear-end stability is noticeable. No more worrying about stock parts breaking on the trail. Solid upgrade!
— Maria S., Utah

Don't Let Stock Failures Ruin Your Ride!

Upgrade to the ultimate in strength and durability with 50 Caliber Racing Heavy Duty Radius Rods. Built for the toughest conditions, ensuring your RZR stays on the trail, not in the shop.

Vehicle Fitment

Polaris RZR XP 900 — 2011-2014

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