XP1000 STS Lower Radius Rods

The Lone Star Racing STS Lower Radius Rod Kit for the Polaris RZR XP1000 is a direct replacement upgrade designed to eliminate the weakness and flex found in factory radius rods. Built for aggressive trail riding, desert use, and high-speed off-road abuse, these lower radius rods deliver superior strength, adjustability, and long-term reliability.

Manufactured from 4130 chromoly steel, these STS lower radius rods are significantly stronger than OEM components and feature durable 5/8″ rod ends for precise adjustment and improved articulation. This design allows you to properly dial in rear suspension alignment while reducing deflection and component wear under load.

Designed to maintain stock width, this kit is ideal for riders who want a stronger suspension setup without changing stance, wheels, or axle length. Whether you’re replacing worn factory parts or building a race-ready XP1000, these lower radius rods are a proven upgrade.

🛠️ Key Features & Benefits

• Direct replacement lower radius rods for Polaris RZR XP1000
• Significantly stronger than OEM radius rods
• Adjustable design for precise rear suspension alignment
• Heavy-duty 5/8″ rod ends for durability and serviceability
• Maintains stock-width suspension geometry
• Race-tested for trail, desert, and recreational use

🔩 Construction & Materials

• 4130 chromoly steel tubing
• TIG welded for maximum strength
• High-quality 5/8″ chromoly rod ends
• Built to withstand aggressive off-road abuse

📦 What’s Included

• (2) STS Lower Radius Rods
• Pre-installed 5/8″ rod ends

🚙 Vehicle Fitment

• Polaris RZR XP1000
• Stock-width configuration
• Direct bolt-on replacement

⚠️ Important Notes

• Sold as a pair of lower radius rods
• Professional installation recommended
• Alignment required after installation
• For off-road use only

🏁 Why Choose Lone Star Racing?

Lone Star Racing suspension components are race-proven and built from premium chromoly steel for riders who demand strength and reliability. The XP1000 STS Lower Radius Rod Kit delivers a bolt-on upgrade that improves durability, alignment control, and confidence—without altering factory geometry.

Instructions: RZR_XP1K_Radius_Rods.pdf (shopify.com)