These are the Traxxas Blue Aluminum Rear Stub Axle Carriers with Bearings for the Traxxas Slash 2WD, Rustler, Stampede 2WD, and Bandit vehicles. These fit XL-5 and VXL versions of those vehicles...
These are the optional 1.5° Aluminum Rear Stub Axle Carriers from Traxxas
Two Aluminum Rear Stub Axle Carriers
Two 3x3mm Set Screws
Two 3x12mm Flat Phillips Head Screws
Six 6mm E-Clips
Installation into Vehicle