RZR 170 +3″ A-Arm Kit
The Lone Star Racing Polaris RZR 170 +3″ A-Arm Kit is the ultimate front suspension upgrade for riders looking to dramatically improve stability, wheel travel, and overall handling. Designed specifically for youth racing and aggressive trail use, this kit widens the front end 3 inches per side, delivering a much more planted and confident ride.
Constructed from high-strength 4130 chromoly steel, these A-arms are built to handle impacts and abuse far beyond what the factory arms can withstand. The arms are camber adjustable, allowing proper alignment for improved tire wear, steering response, and performance as your rider progresses.
This kit is engineered to work with stock-length shocks, but Lone Star Racing strongly recommends upgrading to aftermarket shocks to fully take advantage of the improved geometry and increased wheel travel. Additional design upgrades include improved caster angles and a relocated shock mount, which provides a better leverage ratio for smoother suspension action.
🛠️ Key Features & Benefits
- +3″ wider per side for increased stability
- Increased wheel travel for improved suspension performance
- Built from 4130 chromoly steel for superior strength
- Camber adjustable for proper alignment
- Improved caster angles for better steering control
- Relocated shock mount for enhanced leverage ratio
- Retains stock dust caps
- Designed for stock-length shocks (aftermarket shocks recommended)
📦 Kit Includes
- (2) Lone Star Racing chromoly A-arms
- Heim joints with mounting hardware
- Delrin bushings
- Inner pivot tubes
- Extended tie rods
- Longer brake lines
🚙 Vehicle Fitment
- Polaris RZR 170
⚠️ Important Notes
- Stock-length shocks compatible
- Aftermarket shocks recommended for best performance
- Professional installation and alignment recommended
- Designed for racing and aggressive riding applications
🏁 Why Upgrade Your RZR 170 Suspension?
The factory RZR 170 suspension limits stability, travel, and adjustability. The Lone Star Racing +3″ A-Arm Kit transforms the vehicle into a much more capable platform, offering better control, confidence, and durability—perfect for youth racers and riders ready to take the next step.
Built strong. Tuned right. Race proven.