TRAXXAS TRX4M FORD BRONCO Harden Steel #45 Transmission Gear set by GPM TRX4M1201S  [TRX4M1201S]

TRX4M #45 transmission gear set

This is an RC-scale centre transmission gear set designed for TRX4M platforms, provided as an aftermarket replacement by GPM. The kit contains four gears intended for the centre gearbox and is made from medium carbon steel to improve wear resistance compared with untreated soft alloys. Use it where the original centre transmission gears require replacement or when a durable spare is needed for trail or scale driving.

The part locates in the centre transmission gearbox and is supplied as a matched set of 4pcs to rebuild the gear train without mixing old and new components. Check mesh and endplay during installation and verify clearance to nearby bearings or shafts before final assembly.

Use this set as a direct replacement for centre gearbox maintenance on supported TRX4M models, and confirm fitment against the vehicle's existing gear stack before committing to permanent fixes.