The Traxxas 5437 GTR Shock Spring is a high-quality, 3.2 rate orange spring designed for the Traxxas Revo model. Made by the reputable brand Traxxas and compatible with their vehicles, this shock spring is a crucial part for maintaining proper suspension and steering control in RC model vehicles. With a focus on durability and performance, this product is designed for hobbyists aged 17 years and up, ensuring a smooth and stable driving experience for enthusiasts of radio control vehicles. Made in China, this shock spring is a reliable choice for enhancing the performance of your Traxxas vehicle.