TraxxasTraxxas Springs progressive rate (for Ultra-Shocks only) (f/r) (4) TRA4957 R
Optimize your Traxxas vehicle’s suspension with these genuine progressive rate springs, specifically designed to enhance the performance of Ultra-Shocks for improved handling and adaptability across various terrains.
These progressive rate springs are engineered to deliver a dynamic damping response, becoming stiffer as the suspension compresses. This unique design provides a smoother initial bump absorption and increased resistance to bottoming out, ensuring consistent control whether you’re tackling rough trails or landing big jumps.