Axial Yeti Heavy-Duty Front Knucklearm YT021 by GPM  [YT021]

Aluminium knucklearm for Yeti front suspension

This aluminium front knucklearm ships as a 1pr replacement for the Axial Racing Yeti chassis. It is intended to swap in for the stock plastic arms on compatible Yeti front suspension assemblies, offering a metal option for builders focused on longevity and steadier steering geometry under load.

To fit, remove the current front knucklearms and transfer wheel hexes, bearings and any associated hardware to the new arms. The knucklearm matches the Axial Yeti front suspension layout, so double-check upright and axle clearance before final torque. Apply thread-lock on any metal-to-metal fasteners and confirm full suspension travel after fitting.

From a setup perspective, replacing plastic with aluminium affects unsprung weight and steering feedback at the front. Expect a firmer steering feel and slightly different suspension behaviour; adjust camber, toe and shock tuning to suit the surface or event.

Use this arm where added metal strength is required for tougher trail or rock runs, and recheck alignment and handling after installation.