Boxed Radius Rod Plate
The Lone Star Racing Polaris PRO R / Turbo R Boxed Radius Rod Plate is a critical reinforcement upgrade for aggressive riders, racers, and anyone pushing their RZR beyond factory limits.
Manufactured from high-strength 4130 chromoly steel, this boxed radius rod plate is engineered to significantly strengthen the rear section of the chassis. The boxed design helps prevent frame twisting, bending, and cracking, especially under hard acceleration, high-speed desert abuse, rock crawling, or race conditions.
Unlike thin factory components, this reinforced plate creates a true double shear mounting point for the radius rods—dramatically improving load distribution and reducing stress on mounting bolts and frame tabs. The result is improved durability, better suspension consistency, and increased confidence when driving aggressively.
This upgrade is considered a must-have for racing applications and strongly recommended for drivers running larger tires, long-travel suspension, or higher horsepower setups.
🛠️ Features & Benefits
- Constructed from 4130 chromoly steel
- Boxed design for maximum strength
- Creates a double shear radius rod mounting point
- Helps prevent rear frame twisting and cracking
- Improves suspension stability under load
- Race-proven Lone Star Racing design
- Ideal for desert, dunes, rock crawling, and racing
🚙 Vehicle Fitment
- Polaris RZR PRO R
- Polaris RZR Turbo R
⚠ Important Fitment Notes
- Turbo R models require removal or modification of the rear plastic panel
- This plate does not include mounting holes for the rear plastic
- Designed for aggressive riding and racing applications
📦 What’s Included
- (1) Boxed Rear Radius Rod Plate
🏁 Built for Abuse. Proven on the Track.
If you’re racing, desert running, or simply refuse to baby your machine, the Lone Star Racing Boxed Radius Rod Plate is essential protection for your Polaris PRO R or Turbo R chassis.
