GPM Axial Capra 1.9 UTB Front Knuckle Arms SCX3021 Alternate Name  [SCX3021]

Heavy duty front knuckles for dependable steering

This front knuckle arm kit is produced for Axial platforms and supplied as SCX3021 by GPM. It replaces the original outer and inner knuckle components to give steadier steering movement and better support for the inner gear train, helping maintain smooth rotation in technical crawling.

Fabricated from aluminium 6061 T6 with precision finishing, the parts are intended to reduce flex and deliver consistent movement where the knuckles interface with other steering hardware. The box contains outer housings, inner front knuckle parts and the stainless steel screws required to fit directly on the Axial Capra 1.9 UTB layout.

Fit these aluminium knuckle arms to improve steering predictability and protect inner gear engagement on Axial Capra 1.9 UTB rigs, using the supplied hardware for a direct replacement.