This alloy front knuckle arm is an aftermarket direct-fit item for the 1/14 scale Tamiya models listed in the title. The part number is TRU021 and it is supplied as a single pair for the front steering assembly on scale tractor units.
Keep this part on hand to replace fatigued or damaged knuckles, or fit it during routine suspension servicing. The arm is alloy and integrates with the steering hub and linkage; check compatibility with your current components before fitting.
Installation advice: replace the existing front knuckle arm on compatible 1/14 Tamiya trucks following standard chassis maintenance steps, maintain correct hardware torque and alignment, and test steering range after assembly.
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