XP Turbo STS Lower Radius Rods

The Lone Star Racing Polaris RZR XP Turbo STS Lower Radius Rod Kit is a direct-strength upgrade designed to replace the weak factory lower radius rods on stock-width XP Turbo models. Built for aggressive riding, racing, and high-horsepower applications, these rods provide superior durability, adjustability, and long-term reliability.

Manufactured from USA-sourced 4130 chromoly steel, these lower radius rods are fully TIG welded and engineered to handle the extreme loads produced by turbocharged power and high-speed off-road abuse. The kit uses durable 5/8” chromoly rod ends, allowing for precise suspension adjustment while significantly increasing strength over OEM components.

Designed as a direct bolt-on replacement, these lower radius rods install easily with no cutting or fabrication required. They maintain stock-width geometry, making them ideal for riders who want added strength without altering suspension dimensions or driveline angles.

Whether you’re racing, dune riding, or pushing your XP Turbo hard on the trail, this kit delivers the confidence and durability needed to keep your suspension dialed and dependable.

🛠️ Features & Benefits

• Direct replacement for OEM lower radius rods
• Constructed from 4130 chromoly steel
• Fully TIG welded for superior strength
• 5/8” chromoly rod ends for adjustability
• Maintains stock-width suspension geometry
• Increased durability for high-horsepower builds
• Adjustable while installed on the vehicle
• Designed for aggressive riding and racing use
• 100% bolt-on installation

🚙 Vehicle Fitment

• Polaris RZR XP Turbo STS
• Stock-width suspension only

📦 What’s Included

• (2) Lower radius rods
• Pre-installed 5/8” chromoly rod ends

⚠️ Important Notes

• Sold as a pair
• Stock-width fitment only
• Professional alignment recommended after installation
• Upper radius rods sold separately

🏁 Strength Where It Matters

The XP Turbo STS Lower Radius Rod Kit is the ideal solution for riders looking to eliminate weak factory components while maintaining stock suspension geometry. Built tough, adjustable, and race-tested—this is a must-have upgrade for any serious Polaris XP Turbo owner.