TRAXXAS TRX4 Brass Front and Rear Axle Mount Set TRX4089X by GPM  [TRX4089X]

Brass axle mounts engineered for TRX4 crawlers

This brass axle mount set is built for TRAXXAS TRX4 Trail Crawler platforms to secure suspension links and damper pickup points on both front and rear axles. The brass construction adds durability and strategic weight to influence low-speed balance and traction during technical crawling maneuvers.

The kit contains four brass axle mounts and stainless steel flat head screws required for installation, with multiple threaded positions on each mount so you can adjust link geometry. The mounts accept the supplied 2.5x10 flat head screws through the available threaded holes to lock link locations, allowing quick changes to suspension link height and damper placement without modifying the axle housings.

Installation is simple: fit the mount to the axle, align the suspension link and damper pickup, then secure with the flat head screws through your chosen threaded holes. Swapping hole positions changes effective link length and damper angle, which helps tune roll center, articulation, and weight bias on scale trails.

For builders seeking a straightforward, robust way to alter suspension geometry on TRX4 crawlers, this brass mount set gives repeatable weight bias and several mounting options to fine tune link and damper locations.