TRX4 Hex Adapter Screw Shaft M4*2.5*11.8 TRX410/SCREW by GPM  [TRX410/SCREW]

Stainless replacement shafts for TRX4010

This pack contains stainless steel M4*2.5*11.8 screw shafts intended for GPM Racing TRX4010 hex adapters used on TRAXXAS TRX4 scale trail crawlers. The set supplies the exact shaft size required to fasten hex adapters after originals have been lost, damaged, or upgraded for better material longevity.

These shafts are specified for use with GPM Racing #TRX4010 hex adapters only and are manufactured to match the adapter socket and thread profile; compatibility with Traxxas factory hex adapters or other brands is not confirmed. Verify the adapter part number before fitment to avoid mismatches.

Fitting is a straightforward workshop task for hobbyists familiar with wheel hubs: remove wheel and hex adapter, clean the mating threads, insert the shaft into the TRX4010 hex adapter and tighten with the correct hex driver. Do not over-torque and confirm sufficient thread engagement to prevent stripped threads in aluminium adapters. Inspect shafts after trail runs to detect early wear.

Sold as a practical spare rather than a performance upgrade, these shafts restore secure wheel retention and adapter stability after wear or damage, while stainless steel construction gives improved corrosion resistance for outdoor crawls.