TRX4 Trail Crawler Spring Steel Upper & Rear Links TRX4160ST by GPM  [TRX4160ST]

Heavy-duty spring steel links built for TRX4 trail use

This 7pcs link set upgrades the suspension tie rods on TRAXXAS TRX4 Trail Crawler scale models by replacing softer stock rods with spring steel components to improve durability and steering feedback. The links use increased diameter rods and adjustable, reverse-threaded ends for precise toe and wheelbase trimming suited to trail and crawler setups.

The kit is intended for scale RC use only and supports changes to steering sensitivity and wheelbase without modifying axle housings. Measured midpoint references are included to aid alignment: front upper 80.5mm, front lower 114.8mm, rear upper 139mm, rear lower 135.5mm. The tie rod diameter is upgraded from the factory 5mm to 6.5mm to reduce flex under load.

Fit this set where stronger tie rods and fine length adjustment are required to tighten steering feel on TRX4 trail builds; installation follows stock link removal and replacement while matching midpoint lengths for correct geometry.