Yokomo YX-09L Front Upper A-arm Mount (Left) compatible with YR-X12  [YX-09L]

Front upper A-arm mount tailored to YR-X12 series

This aluminium front upper A-arm mount is designed for 1/12 scale RC on-road competition and is made for installation on the left side of the chassis. It fits the Yokomo YR-X12 and YR-X1219 platforms and provides the mounting point where the upper A-arm connects to the suspension tower.

As an aftermarket aluminium replacement, this part maintains greater stiffness than typical plastic mounts and is intended to influence suspension geometry and handling predictably when used for setup work. Reserve the item for dedicated 1/12 on-road competition cars to avoid misapplication.

Installation notes: ensure left-side orientation before fitting, remove the stock upper mount from the suspension tower using suitable tools, move any required bushings or hardware from the original piece, then secure the Yokomo YX-09L using the factory screw positions. After fitting, inspect suspension travel and steering clearance to confirm there is no interference.