TRAXXAS TRX4 Trail Crawler 9mm Aluminum Wheel Hex Adapters by GPM TRX4010/9MM  [TRX4010/9MM]

Wheel hex adapters for TRX4

This set of aluminum wheel hex adapters is designed for TRAXXAS TRX4 Trail Crawler chassis to move the wheel mounting point outward by 4mm compared with standard hexes, bringing the wheel closer to the hub and increasing track width for improved stability on technical trails. The adapters act as a simple tuning part to alter wheel spacing without changing suspension geometry, and they interface with the wheel hub assembly and driveshaft components used on TRX4 models.

Installation is plug-and-play: the 9mm-thick hex slips over the existing hub, uses the supplied stainless fasteners and washers, and secures the wheel with the existing wheel nuts and socket screws. Because the adapters shift the wheel outboard, they can help reduce the gap between wheel and body or allow wider tires to clear the chassis. Available in multiple colours, these adapters are intended as an RC-scale wheel spacing and stability accessory for crawling setups.