Slash 4X4 Front Knuckle Arm SLA021 by GPM  [SLA021]

Precision-engineered alloy knuckle for tighter steering control

This pair of alloy front knuckle arms is designed as a high-precision replacement to reduce steering play and enhance repeatability on TRAXXAX Slash 4X4 platforms. The components locate in the original knuckle positions and function as the steering pivot, maintaining factory geometry while reducing unwanted movement at the pivot.

Fitment guidance: the knuckles install directly into the front steering assembly and do not require relocating servo linkages. Due to the close tolerances, verify mounting points and steering linkage alignment during assembly to ensure smooth pivoting and full steering travel.

Performance notes: upgrading to alloy knuckles increases pivot rigidity under lateral and braking loads, which helps sustain consistent toe and ackermann settings and yields crisper turn-in during aggressive driving or refined track setups.

Install these alloy knuckles as a direct replacement to minimise steering play and improve front-end consistency, and always confirm correct alignment and travel after fitting.