TRAXXAS Craniac Aluminium Spur Adapter CRA035 by GPM  [CRA035]

Billet aluminium spur adapter for TRAXXAS Craniac

This aluminium spur gear adapter is a scale replacement made to fit the TRAXXAS 1/10 Craniac Monster Truck and accept the original spur gear. Made from aluminium, the adapter gives a firmer mounting surface to help keep consistent gear mesh and alignment during scale runs and tuning sessions.

Fitting is straightforward for hobbyists familiar with drivetrains: remove the stock adapter, locate the aluminium unit on the original spur seating, then secure using the truck's existing fasteners. The adapter is built to work with the Craniac's supplied spur gear and does not change the gear ratios.

As a tuning component, the adapter reduces flex at the spur interface and helps preserve steady mesh under load, which is useful when diagnosing gear lash or setting drivetrain alignment. Always confirm fitment on your chassis before extended use and treat this as an aftermarket scale accessory only.