TRAXXAS CRANIAC Spur Adapter and 58T/19T Steel Gear Set CRA155819T by GPM  [CRA155819T]

Aluminium spur adapter paired with steel gears

This aftermarket assembly pairs an aluminium adapter with steel 58T and 19T gears made for the TRAXXAS CRANIAC Monster Truck platform. It is intended to replace worn spur components or provide a more robust spare for off-road running.

The adapter secures the spur at the correct spline position while the steel 58T and 19T gears match the stock CRANIAC tooth counts for straightforward swaps. Ideal for riders who need to repair damaged teeth, carry a spare set for rough terrain, or adjust gear ratios during setup sessions.

Fitment tips: confirm spline alignment and full clearance before tightening, set gear mesh and backlash according to the chassis guidelines, and check motor pinion engagement with the spur to avoid binding. Routine checks will keep the drivetrain functioning well.

Fit this set when you want a dependable replacement for CRANIAC drivetrain parts or when upgrading to steel gears and an aluminium adapter for more consistent mesh under load.