Gmade R1 Front Knuckle Arm Aluminium Upgrade GM021 by GPM  [GM021]

Aluminium front knuckle for Gmade R1

This aluminium front knuckle arm is a scale replacement for the Gmade R1 1/10 Rock Buggy, made to improve steering link rigidity and front-end behaviour. The part swaps in for the stock steering knuckle with a focus on mechanical durability and more predictable steering response rather than visual change.

Fitment targets the 1/10 R1 Rock Buggy range noted in the product title; fitters should confirm wheel hex alignment, kingpin spacing, and suspension geometry before completing assembly. Installation normally uses the vehicle's existing fasteners and steering hardware, and a post-fit alignment check is recommended to verify toe and camber settings.

In tuning scenarios, aluminium knuckles reduce flex under load when compared with softer materials, helping keep steering inputs consistent over rough terrain and while refining shock and suspension settings. Use these arms as part of a balanced front-end setup, moderating stiffness to avoid overstressing nearby components.

This aluminium knuckle arm serves as a direct replacement for hobbyists wanting a firmer steering assembly on Gmade R1 1/10 rock buggies; check installation fit and steering geometry after fitting to keep handling balanced.