Traxxas TRX-4 Compatible Body Post Mount - JR-TRX418-GU by Jazrider  [JR-TRX418-GU]

Fit and Function Overview

The JR-TRX418-GU body post mount is an aluminum replacement part designed for use with Traxxas TRX-4 chassis. Finished in gun metal, the mount creates a firmer interface between TRX-4 style bodies and their chassis to enhance fit during trail use.

This aftermarket accessory focuses on TRX-4 compatibility, serving as a drop-in style replacement for stock body posts to reduce movement and help maintain proper body alignment and clearance when crawling over obstacles.

Installation requires basic familiarity with TRX-4 body hardware: the mount attaches at the standard body post location and retains the vehicle's existing fasteners. No additional modifications to the suspension or drivetrain are required.

Practically, the mount assists in setting accurate body height, reduces rattling under rough conditions, and provides a robust mounting point that resists deformation. The aluminum choice emphasizes stable geometry rather than minimal weight.