This precision alloy rear knuckle arm is an aftermarket replacement formulated for the Axial Racing SCX10 Honcho platform, model SCX022. It is a direct-fit component that secures to the rear axle and substitutes for the original rear knuckle arm while keeping the factory mounting geometry.
The alloy construction alters stiffness and wear behaviour relative to plastic units, offering a predictable change in driveline response. This item is intended for scale crawler and trail rig applications where a metal replacement is preferred for repairs or to modify handling via driveline stiffness changes.
Installation follows the standard knuckle mounting procedure and is typical for this part class. After fitting verify wheel alignment and geometry, and inspect fastenings as part of routine maintenance to ensure reliable operation.