Upgraded Extreme Heavy Duty Arms made with the latest generation high strength plastic for high impact resistance and durability particularly in cold weather.

Fits all versions of the Traxxas 1/10 4x4 cars.

Factory fitted to all versions of the Rustler 4x4 & Hoss 4x4, Upgrade for older versions of the Slash 4x4 & Stampede 4x4.

Also fits all versions of the Rustler 2wd as rear arms.

Compatible with both standard and Extreme HD axle carriers. These are the arms included in the Extreme HD upgrade kit for 1/10 4x4 cars.