Hot Racing optional upgrade heavy duty Center Drive Cv Splined Shaft E-Revo, E-Revo 2 Summit FEATURES: - CNC machined #45 hardened carbon steel and Aluminum construction - Replaces factory plastic drive axles - Hard Black Anodized Aluminum Slider - Blue anodized aluminum pin capture rings with rubber o-rings to prevent movement - Design eliminated CV pin setscrew - Black finish #45 Steel - Rubber dust boot to keep the Splined Drive for maximum protection against the elements YOU WILL RECEIVE: - One Front Cv Splined Drive Shaft spline CVD shaft assemblies - One Rear Cv Splined Drive Shaft spline CVD shaft assemblies REQUIREMENTS: - Installation - Removable thread lock (blue threadlocking compound) on screws threading into metal - Light grease for CV joints and shaft slider splines helps maintain their longevity SPECIFICATIONS: - Weight: g - Approximate overall collapsed length: mm - Approximate overall Extended length: mm COMMENTS: For E-Revo, E-Revo 2 Summit - Replaces factory plastic parts