These aluminium rear knuckle arms with POM collars are an RC-scale upgrade intended to stabilise the CVD and bearings on X-MAXX platforms. The primary function is to reduce lateral play at the knuckle, which helps maintain consistent steering geometry and extends the service life of the knuckle components.
The parts are manufactured from aluminium 6061 T6 combined with POM collars to minimise the gap around the bearing and ensure a snug fit. The collars provide a degree of compliance that reduces the risk of crushing bearings while still keeping them tightly located.
Installation is plug-and-play for the listed models, designed to maintain accurate steering response without adding unnecessary complexity. The design aims to resist collapse under load while allowing routine maintenance access.
Note: this item requires changing to use 20x27x4 bearings as part of the swap; verify bearing size before installation.
Use these knuckle arms when you need a firmer bearing location and more consistent steering on TRAXXAS X-MAXX 1/5 4WD machines, remembering to fit the specified 20x27x4 bearings.
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