Craniac Transmission Spur Cover Aluminium Upgrade CRA038GC by GPM  [CRA038GC]

Heavy-duty aluminium spur gear cover

This aftermarket aluminium transmission spur gear cover is made for owners of the TRAXXAS 1/10 Craniac Monster Truck who want a tougher, serviceable housing around the spur area. The single-piece design carries model number CRA038GC and is intended for RC use only.

Made from aluminium alloy, the cover increases enclosure stiffness versus factory plastic, helping the assembly resist impacts and hold spur gear mesh during aggressive driving. It also reduces ingress of soil and debris to the spur gear and nearby gearbox parts when running off-road.

Fitting is straightforward for experienced hobbyists: remove the original cover, confirm correct spur gear mesh, position the aluminium cover and fasten with the original hardware. This component is compatible with the TRAXXAS 1/10 Craniac Monster Truck; always check fit before finishing the installation.

Keep monitoring gear mesh and bearing condition after installation, as a stiffer housing can shift loads across the drivetrain. Follow standard RC maintenance checks to keep the system reliable.

A sensible upgrade for Craniac pilots seeking tougher protection for the spur gear area while keeping the existing drivetrain layout intact.