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

Aluminum knuckle arms for TXT

This aluminum knuckle arm set is a direct-fit RC-scale steering component designed for TAMIYA TXT and Juggernaut II 4X4X4 platforms. Machined from 6061-T6 aluminum, the parts replace the stock plastic knuckles to provide a firmer steering interface and consistent geometry under load. The kit focuses on the steering pivot area and supplies the small hardware needed to install the knuckles without requiring additional parts.

Use this kit when you need a durable front/rear knuckle solution for track work or aggressive driving where steering feel and repeatability matter. Installation is a bolt-on swap that integrates with the vehicle's existing kingpins and collars; check fit before thread-locking any fasteners.

This GPM kit provides a straightforward upgrade path for TAMIYA TXT and Juggernaut II owners seeking aluminum knuckles; confirm compatibility with your chassis and reuse existing fasteners where possible for a clean installation.