Suspension Arm Overview:
The Treal Hobby 7075 Aluminum Rear Upper Suspension Arms are an optional upgrade for the Traxxas® Mini XRT® platforms, offering a stronger and more precise alternative to the stock components. These arms are machined from high-grade 7075-T6 aluminum to deliver exceptional durability while maintaining smooth, consistent suspension movement.
About the Aluminum Rear Upper Arms
 
Refined Performance
Built through precision CNC machining, these upper arms provide a tight, accurate fit that removes unwanted play and helps the suspension articulate cleanly under load. The optimized geometry improves stability and cornering confidence, especially during aggressive driving where control matters most. Their direct bolt-on design requires no modifications and makes installation straightforward, while the anodized finish adds corrosion resistance and a clean, high-quality appearance with multiple color options available.
Features:
7075-T6 aluminum construction increases durability
Precision CNC machining ensures a perfect fit
Smooth suspension articulation improves handling feel
Optimized geometry enhances stability and cornering control
Direct bolt-on design requires no modifications
Corrosion-resistant anodized finish adds longevity
Multiple color options offer visual customization
Includes:
(2) Aluminum Rear Upper Suspension Arms
Mounting Hardware