TRAXXAS CRANIAC Metal Spur Adapter and Hardened 60T/15T Gear Upgrade - CRA156015T by GPM  [CRA156015T]

Durable aluminium adapter plus hardened gear pair

This aftermarket package supplies an aluminium spur gear adapter alongside hardened steel 60T spur and 15T pinion, provided as a single upgrade kit for TRAXXAS CRANIAC Monster Truck drivetrains. The conversion replaces the stock plastic components to improve wear life and to stabilise gear engagement for tuning purposes.

The aluminium adapter secures the spur at the correct mesh with the motor pinion while the steel 60T spur and 15T pinion deliver greater resistance to wear under higher loads. This is a sensible upgrade for higher-torque setups or for model owners who run their trucks frequently and want fewer gear replacements. Fitting requires routine gearbox disassembly and careful mesh adjustment to the recommended clearance.

Fit checklist: verify the adapter seats without lateral play, check shaft straightness before installation, apply thread lock to fasteners where appropriate, and test the drivetrain at low and high throttle to confirm smooth operation. This product is intended for model maintenance and tuning tasks only.

Select this metal gear conversion for tougher gear engagement and reduced wear in everyday use and tuning; always confirm correct mesh and fit to protect the drivetrain components.