TAMIYA MF01X Front Knuckle Arm Aluminium Upgrade MF021 by GPM  [MF021]

Aluminium front knuckle for MF01X chassis

This aluminium front knuckle arm is an aftermarket RC-scale replacement built for the TAMIYA MF01X platform and supplied by GPM as model MF021. It replaces the factory knuckle to give a firmer mounting point for steering linkages and wheel hubs while keeping the original mounting pattern.

Made for hobby tuning on MF01X cars, the stiffer arm helps cut steering knuckle flex under cornering and yields a more repeatable steering feel when adjusting toe and suspension settings. Fitment uses the stock attachment points so standard screws and bearings remain compatible.

The part is sold as a 1pr set and is intended for scale RC maintenance and upgrade use only.

Choose this aluminium knuckle arm when you want firmer front-end response on MF01X builds or when replacing worn stock components during routine upkeep.