RPM 70664 Wide Front A-Arms for The Traxxas E-Rustler and Stampede 2WD, Green Designed to increase durability Replaces weaker stock components, check for full parts compatibility Made by RPM R/C products, a United States based company where resources are sourced from American producers Replaces stock Traxxas #3631 Fits all versions of the Electric Rustler and Electric Stampede 2WD