Precision Steel Main Shaft TMX1037S for TRAXXAS T-Maxx 1/10 Upgrade by GPM  [TMX1037S]

Precision steel main shaft engineered for T-Maxx drivetrains

This GPM steel main shaft is manufactured to tight tolerances as a hardened replacement for the centre driveline shaft on 1/10 TRAXXAS T-Maxx models, and it is supplied with the correct mounting screws. The part is provided as a 1pr set intended to improve service life where stock components show fatigue.

As the central torque transfer member, the shaft must maintain concentricity and alignment with the gearbox output and wheel hubs. TMX1037S is designed to reduce driveline deflection and improve load distribution during high-stress operation, supporting more robust tuning and heavier component choices without compromising fitment. Screws are specified to match factory mounting points to ensure predictable installation geometry.

Technical fitting notes: replace worn bearings and seals during installation, verify mating surface cleanliness, and torque fasteners to recommended chassis values to preserve bearing preload and gear mesh. Confirm spur to pinion backlash after assembly to avoid early tooth wear. This description is specific to RC-scale component installation on the model chassis.

For precision-minded builders seeking a hardened, direct-fit replacement shaft for TRAXXAS 1/10 T-Maxx drivetrains, the TMX1037S offers improved wear resistance and stable alignment for higher-load setups.