These GPM MAKX021 aluminium front knuckle arms are a direct upgrade for the ARRMA KRATON 8S BLX Monster Truck. Constructed from 6061 T6 aluminium and supplied with POM collars, they secure bearings more tightly to cut slop and lower friction. The sculpted 3D streamline design gives a clean metal finish and the dual tie rod positions allow quick adjustments to steering geometry.
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