TRAXXAS X-MAXX Rear Knuckle Arms 6061 T6 Aluminium with POM Collars - TXM022N by GPM  [TXM022N]

6061 T6 aluminium knuckle arms with bearing collars

These aluminium rear knuckle arms use POM collars to provide a tighter bearing location and stabilise CVD and wheel bearing movement on X-MAXX style chassis. The upgrade focuses on removing lateral play to keep steering geometry consistent and extend part life.

Constructed from aluminium 6061 T6 and paired with POM collars, the parts minimise bearing clearance for a secure fit while maintaining enough compliance to avoid crushing the bearings under load.

Fitment is intended to be a direct replacement for the compatible models shown, retaining accurate steering response without complex rework. The design resists deformation while allowing standard maintenance access.

Note: installation requires swapping to 20x27x4 bearings; check bearing specification before proceeding.

Fit these knuckle arms when you need firmer bearing seating and more reliable steering on TRAXXAS X-MAXX 1/5 4WD trucks, and be sure to use the specified 20x27x4 bearings.