Treal Aluminum 7075 Swing Arm for the Losi Promoto MX
Treal has announced another upgrade for the Losi Promoto MX; an Aluminum 7075 Swing Arm (# LOS364000). This upgrade piece not only looks great, but it should help improve the durability and longevity of your Promoto MX. Made from 7075 aluminum, this swing arm is a direct replacement for the Promoto MX’s stock arm. In addition to durability, Treal’s swing arm [...]
