This aftermarket assembly provides a replacement spur gear adapter machined for accurate fitment alongside a hardened steel 58T spur and 14T pinion tailored to the TRAXXAS CRANIAC Monster Truck platform. The kit is intended for service, performance tuning and improved tooth durability in high load conditions.
The aluminium adapter is produced to tight dimensional tolerances to restore the stock mounting interface while minimising local mass, and the steel gear pair offers superior wear resistance compared with polymer alternatives. The combination suits operators seeking more robust drivetrain components for demanding use and repeatable tuning tests.
Installation guidelines: confirm precise gear mesh and axial alignment, reuse compatible fasteners and bearings where suitable, and verify gear runout and smooth rotation before final tightening to avoid premature tooth failure. No additional fitting hardware or tools are included.
Supplied as a precision upgrade and service component for TRAXXAS CRANIAC Monster Truck drivetrains, this set combines a machined aluminium adapter with hardened steel gears to enhance load capacity and repeatable gear engagement.