XP Turbo STS A-Arm Kit
The Lone Star Racing STS A-Arm Kit for the Polaris RZR XP Turbo is a direct bolt-on replacement for factory A-arms, engineered to deliver superior strength, durability, and trail-ready performance without changing your vehicle’s width or wheel requirements.
Manufactured from 4130 chromoly steel, these STS A-arms are significantly stronger than OEM components and are equipped with heavy-duty uniballs for improved articulation and longevity under aggressive riding conditions. Whether you’re trail riding, desert running, or pushing your XP Turbo harder than stock arms can handle, this kit is built to take the abuse.
Designed to retain factory wheels, this suspension upgrade is ideal for riders looking to strengthen their front suspension without changing offsets or purchasing new wheels.
🛠️ Key Features & Benefits
- Direct replacement for stock XP Turbo A-arms
- Heavy-duty uniballs for superior strength and articulation
- Retains factory width and wheel fitment
- Increased durability over OEM components
- Designed for aggressive trail and off-road use
🔩 Construction & Materials
- 4130 chromoly steel construction
- Heavy-duty uniball joints
- TIG welded for maximum strength
📦 What’s Included
- Complete STS A-Arm kit
- All required mounting hardware
🚙 Vehicle Fitment
- Polaris RZR XP Turbo
⚠️ Installation Notes
- Direct bolt-on installation
- Professional alignment recommended after installation
- Designed to work with factory wheels
🏁 Why Choose Lone Star Racing?
Lone Star Racing builds race-tested suspension components trusted by off-road enthusiasts and competitive racers alike. The XP Turbo STS A-Arm Kit delivers strength, reliability, and factory-friendly fitment—making it one of the best suspension upgrades available for the Polaris RZR XP Turbo.
