This 19 piece upgrade package fits the TRAXXAS TRX4 TRAIL CRAWLER chassis and includes a brass front bumper mount paired with a 25T aluminium servo horn, intended to firm up the front end and reduce servo output flex for trail use.
Materials are noted in the title: brass for added nose mass and a rigid mount, and a 25T aluminium horn to replace the factory plastic arm. The components are meant to work with the TRX4 front assembly when spline and mounting points match the TRX4 standard layout.
Practical installation advice: the brass mount creates a stiffer fixture for bumper hardware and the aluminium horn reduces play at the servo output. This set is useful for drivers chasing crisper steering feedback or alternate horn geometry. Always verify spline count and clearance prior to final assembly to prevent interference.
A no-nonsense metal upgrade for TRX4 owners who want a heavier, stiffer front mount and a durable 25T aluminium horn to refine steering on rough tracks.
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