TRX4 Trail Crawler Center Transmission Outer Case - TRX4038A by GPM  [TRX4038A]

Aluminium center transmission shell for TRX4 Trail Crawler

This 4pcs aluminium center transmission outer case is made to suit the TRAXXAS TRX4 TRAIL CRAWLER platform as a scale replacement part to stiffen and accurately locate the center transmission internals.

The package includes stainless steel cup-head screws 2.5x8, 3 pcs. Aluminium shells are CNC cut to close tolerances so bearings and shaft seats sit accurately, which reduces slop and encourages smoother gear engagement under load.

Main purposes: secure bearings and axles within the center transmission housing, retain correct bearing pockets, and offer a firmer mounting surface to support even gear mesh during rock crawling and setup changes. Available with a 3D cut pattern and several colour options.