Pack of stainless steel M4*2.5*11.8 screw shafts engineered for use with GPM Racing TRX4010 hex adapters on TRAXXAS TRX4 scale crawlers. The shafts are supplied to the exact size and thread form required to secure GPM hex adapters when original fasteners are lost or damaged.
Compatibility is restricted to GPM Racing #TRX4010 hex adapters; these shafts are produced to match that adapter's socket and thread geometry and are not validated for Traxxas OEM hex adapters or other manufacturers. Confirm the adapter part number prior to fitting.
Installation follows standard hub service procedures: remove wheel and adapter, clean mating threads, insert the shaft into the TRX4010 hex adapter and tighten using the specified hex driver. Use controlled torque to avoid thread damage in aluminium adapters and verify thread engagement depth. Routine inspection after trail use will detect wear or loosening before failure.
Designed as a maintenance component, these stainless shafts restore correct wheel retention and adapter security. The corrosion-resistant material improves longevity in outdoor environments while maintaining simple serviceability.