These 23mm aluminium hex adapters are supplied for TRAXXAS TRX4 Trail Crawler platforms by GPM (TRX4010/23MM). The adapters move the wheel mounting point outward to widen track width and reduce the wheel to chassis gap, helping the tyre sit nearer the body for improved lateral contact.
The adapters locate between the wheel hex and the hub or driveshaft end, maintaining front CVD and rear driveshaft connection while increasing lateral track. The added 23mm thickness, approximately 18mm thicker than the reference hex, modifies wheel offset to improve chassis stability during slow-speed technical crawling.
Fitting is straightforward: remove the existing wheel hex, install the adapter onto the hub or CVD stub, then refit the wheel and fasten the hardware. Manufactured from aluminium for strength with controlled mass, these adapters are available in multiple colours to match a build or speed up identification during setup. Intended for RC-scale use only.
Included hardware from the product source: Stainless steel screw shaft M4*2.5*11.8 - 4 pcs, 5mm shims - 4 pcs, 5mm metal washers - 4 pcs, stainless steel hex socket screw 19mm - 4 pcs.