This is a Hot Racing Metal CV Splined Drive Shaft for the Traxxas E-Revo, E-Maxx, Revo 3.3, T-Maxx 3.3, and Summit.
2x Metal CV Splined Drive Shafts
Need to reuse the stock Drive pin and set screw
Recommended to maintain CV joint and shaft spline with grease
Recommended to medium thread lock on screws threading into metal