TRX-4 Aluminium Front and Rear C-Hub and Knuckle Set 6061 T6 - TRX419211322 by GPM  [TRX419211322]

Aluminium steering and rear knuckle conversion

This 104pcs aftermarket kit converts the TRX-4 steering and rear knuckle assemblies to a metal-centric configuration intended for scale trail crawling. The set contains front and rear C-hubs, inner and outer knuckle sections, king pins, Delrin collars, and a full complement of stainless fasteners so you can replace the original plastic components with aluminium parts while retaining factory geometry.

The upgrade performs several key functions: it links the front gearbox to the steering knuckles, supports inner gears on front and rear knuckles, secures the rear gearbox to the knuckle arms, and provides alternative lower damper mount locations to vary shock height and angle for setup changes.

Adjustment remains straightforward: use the alternate lower eyeholes to alter ride height and damper cant. Stainless steel king pins replace plastic originals and Delrin collars help reduce bearing play.

Choose this aluminium conversion when you want metal steering and knuckle hardware on TRX-4 scale crawlers without altering the factory layout; it supplies extra damper positions, metal king pins, and Delrin collars to cut play.