TRX4M 7mm Brass Wheel Hex Hub Extenders TRX4M010X/7 by GPM  [TRX4M010X/7]

Precision 7mm brass hex extenders for TRX4M platforms

This 7mm brass wheel hex hub extender set is manufactured as an upgrade part for TRAXXAS TRX4M models. The CNC-style profile provides a consistent +1.5mm offset and functions as both front and rear hex adapters to couple the front CVD and rear driveshaft to the wheels without modifying axle housings.

Brass delivers reliable surface hardness and predictable wear characteristics suitable for scale crawling. The compact geometry allows small track correction and improved wheel-to-body clearance while keeping installation reversible. Fitment is achieved by replacing the factory hex and securing the adapter with the supplied 1.5x5.8 retention pins to maintain axial location under normal trail loads.

These extenders are intended for precision tyre fitment adjustments and stance tuning on 1/18 TRX4M scale chassis while maintaining serviceability and alignment integrity.