TRAXXAS TRX4 Trail Crawler Brass Front & Rear Axle Mount Set by GPM TRX4089X  [TRX4089X]

Brass axle mounts for TRX4

This is an RC-scale brass axle mount set designed for TRAXXAS TRX4 Trail Crawler platforms, intended to secure suspension links and dampers on both front and rear axles. The kit uses brass for durability and added weight to influence vehicle balance during low-speed crawling and technical maneuvers.

Contents include four axle mounts and the required stainless steel flat head screws, with multiple threaded holes per mount so you can vary link geometry. The mounts accept the supplied 2.5x10 flat head screws passed through the three threaded holes to lock link positions, enabling quick adjustments to suspension link height and damper placement without modifying the axle housings.

Installation is straightforward: position the mount on the axle, align the suspension link and damper pickup points, then install the screws through the available threaded holes. Using different hole positions alters the effective link length and damper angle, which is useful when tuning roll center, articulation, and weight distribution on scale trails.

For builders wanting a simple, durable way to change suspension geometry on TRX4 crawlers, this brass axle mount set gives predictable weight bias and multiple mounting options to fine tune link and damper positions.