GF01 Compatible King Pin 5mmx6.2mmXM4 Set - GF004S by GPM  [GF004S]

Replacement steel king pins for GF01 setups

This steel king pin set is designed for use with Tamiya GF01-derived platforms and is supplied as a 4-piece replacement pack. The pins serve as direct substitutes where original-style king pins are used in steering knuckles or suspension links on scale RC models.

Opt for these steel pins when originals show wear or when a sturdier steel option is required for maintenance routines. Typical installation involves removing the knuckle or link, pressing out the old pin and inserting the new one; verify proper thread engagement and secure with the correct M4 fastener as found in the original assembly. Fitting steel pins can change steering feel and influence wear over time, so inspect the assembly after installation.