This is a new RDLogics Traxxas Revo 2.5 and 3.3 Silver Aluminum Throttle Mixing Arm with Dual Ball Bearings.  This offers precise control and great looks.  These are very strong, and they look awesome.

RDLogics parts are built with the racer in mind, and they are constructed of the highest quality materials. These are a must for high-performance vehicles and people who want the best.