TRAXXAS T-Maxx 1/10 Steel Main Shaft with Screws by GPM TMX1037S  [TMX1037S]

Steel main shaft for T-Maxx driveline

This GPM-produced steel main shaft addresses a common wear point on 1/10 T-Maxx monster trucks by replacing the stock axle component with a hardened steel unit supplied with mounting screws. It is supplied as an RC-scale hop-up intended specifically for TRAXXAS T-Maxx platforms and is offered as a single pair set for drive applications.

Functionally the shaft sits in the central driveline, transferring torque from the gearbox to the wheels. Replacing a worn or bent main shaft can reduce driveline play, improve power transfer under load, and support more aggressive tuning or heavier-duty use during off-road runs and jumps. The included screws match the part to factory mounting points to maintain fitment without chassis modification.

Installation notes: inspect surrounding bearings and seals when replacing the shaft, clean mating surfaces, and torque screws to the manufacturer-recommended settings for the chassis. When fitting, confirm alignment with the spur gear and pinion mesh to avoid premature wear. This description refers only to RC-scale parts and installation on the model chassis.

For builders looking to restore driveline integrity or fit a tougher replacement shaft on a TRAXXAS 1/10 T-Maxx, this GPM steel main shaft provides a direct-fit, material-upgrade option intended for RC-scale drivetrain maintenance and tuning.