TAMIYA TXT / Juggernaut II 4X4X4 Aluminum 6061-T6 Knuckle Arms TXT021 by GPM  [TXT021]

Aluminum knuckle upgrade for TXT platforms

This aluminum knuckle arm set is a direct-fit RC-scale steering component created for TAMIYA TXT and Juggernaut II 4X4X4 platforms. Machined from 6061-T6 aluminum, these parts replace the stock plastic knuckles to deliver a firmer steering interface and consistent suspension geometry under load. The kit focuses on the steering pivot area and includes the small hardware required to fit the knuckles without sourcing extra items.

Choose this kit when you need a durable front and rear knuckle solution for track sessions or aggressive driving where steering feel and repeatability matter. Installation is a bolt-on swap that uses the vehicle's existing kingpins and collars; always test fit components before applying thread-lock to any fasteners.

This kit provides a straightforward aluminium knuckle upgrade path for TAMIYA TXT and Juggernaut II owners; verify chassis compatibility and reuse existing fasteners where suitable for a tidy installation.