TRAXXAS 4WD GT4 TEC 2.0 Aluminum Front Knuckle Arm by GPM GT021  [GT021]

Front knuckle arm for TRAXXAS GT4 TEC

This GPM GT021 front knuckle arm is an RC-scale replacement part designed to work with steering tie rods to refine steering response on TRAXXAS GT4 TEC 2.0 4WD models. Machined from 6061 T6 aluminum, the component focuses on stiffness and consistent geometry to reduce flex that can blur steering input at higher cornering loads.

The package contains a 2pcs set intended to replace the stock plastic knuckles. High machining tolerances aim to keep steering ackermann and wheel alignment steady after installation. A hard-anodized finish is available in multiple colours to improve surface wear resistance without affecting fitment.

Use this part when you need firmer steering feedback for track tuning or when replacing worn plastic knuckles to maintain precise tie rod geometry. Installation is a direct swap using the same mounting points and hardware as the original, check linkage alignment and wheel camber after fitting to retain predictable handling.

Choose this aluminum knuckle arm when you want a durable, dimensionally stable front steering component for TRAXXAS GT4 TEC 2.0 setups, keeping attention on alignment after fitment for best results.