TRAXXAS X-MAXX Wheel Joint Upgrade Hardened Steel STXM039/1 by GPM  [STXM039/1]

This hardened steel drive joint is intended for TRAXXAS X-MAXX running on 6s and is offered as model STXM039/1. It acts as a direct replacement or tuned upgrade where a steel CVD is selected instead of the original part.

Manufacturing notes: the CVD body thickness is 1.5mm, the shaft pin thickness has been increased by 0.5mm compared with the stock item, and the outer diameter is bumped from 17mm to 18mm. Those changes are intended to redistribute hub loads and aid power transfer during heavy use.

Fitment guidance: sold as 1 pcs and suitable for front or rear wheel positions on X-MAXX 6s trucks. Check hub hex clearance and driveshaft alignment when installing as the larger pin and OD may need small adjustments such as shimming or light trimming of adjacent parts.

Use case: this joint is a practical replacement or tuning choice for hobbyists wanting a steel option to alter drivetrain stiffness and load behaviour at the wheel end.