Compatible Tamiya GF01 Steel King Pin 5mmx6.2mm XM4 GF004SB by GPM  [GF004SB]

Direct-fit king pins for GF01 family

This aftermarket king pin set is made for Tamiya GF01-derived chassis, providing a steel replacement for worn steering pivot points on 1/10 scale RC models. The kit includes 4pcs in the listed 5mmx6.2mm XM4 size to recover solid pivot contact where originals have worn.

Application notes: these pins mount at steering knuckles and suspension pivot joints on compatible Tamiya platforms and deliver a tougher bearing surface when stock pins develop play. Proper fitting means checking bore condition and ensuring the pins sit fully to prevent steering free-play.

Care guidance: inspect the knuckle bore and adjacent bearings before reuse, confirm unhindered rotation after assembly, and renew any degraded fasteners or thread-inserts. Intended for repair and tuning at model level.