The GPM TRX4019A Aluminium Adjustable Front C Hub is a straightforward upgrade to refine steering feel and front stability on the Traxxas TRX4. Constructed from 6061 T6 aluminium, the hub delivers strength without excess weight, and the anodised surface helps guard against wear from trail use.
Installing this hub pushes the dampers slightly outward from vertical, increasing stability and enabling damper height adjustment. Use the screw lengths shown depending on collar count:
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