TRAXXAS TRX4 Trail Crawler Aluminum 23T Servo Horn by GPM TRX4023T  [TRX4023T]

Aluminum 23T Servo Horn for TRX4

This 4pcs aluminum servo horn is an RC-scale upgrade designed for TRAXXAS TRX4 Trail Crawler setups. It replaces the stock plastic arm to provide a stiffer, more wear-resistant mounting point between the servo output and the steering linkage, helping maintain consistent steering geometry under load.

Manufactured from aluminum 6061 T6, the straight-arm layout reduces flex compared with molded parts while keeping a compact footprint for tight suspension travel. The dual-position holes allow small adjustments to tie rod length and steering sensitivity without changing the linkage hardware, which is useful when tuning toe or steering ratio for crawling lines.

Fit and installation are straightforward: align the horn with the servo output spline, secure with the supplied stainless steel screws, and fine-tune linkage position using the alternate hole. The set is intended for scale trail crawling and steering refinement on TRX4 chassis builds and similar TRAXXAS TRX4-compatible setups.