Traxxas Revo Throttle Mixing Arm w/ 2pcs Ball Bearing by 3Racing RE-051/S  [RE-051/S]

Throttle mixing arm for Traxxas Revo

This is an RC-scale throttle mixing arm designed for Traxxas Revo throttle linkage, supplied by 3Racing as part number RE-051/S. The item is presented in a silver finish and includes 2pcs ball bearings as stated in the product name, intended to reduce friction at the linkage pivot and support more consistent throttle movement.

The part's role is focused and specific: it replaces the stock throttle mixing arm on Revo series models to provide a clean pivot interface where the linkage connects to the servo and carburettor/throttle assembly. By placing bearings at the rotating points, it helps minimise binding and uneven response that can appear in worn plastic arms.

Installation notes and tuning role: fit the arm to the existing throttle linkage points on the Revo chassis, ensure the bearings seat correctly at the pivot locations, and verify free movement through the full throttle throw before finalising. Small adjustments to linkage length or clevis orientation may be required to eliminate end-of-travel binding and to maintain correct neutral throttle position. After installation, check throttle return and idle behaviour on the test bench before field runs.