Tamiya M-07 Rear Suspension Arms Aluminum Upgrade JR-M705-LB by Jazrider  [JR-M705-LB]

Aluminium rear arms built for precise M-07 setups

The JR-M705-LB aluminium rear arm is an aftermarket replacement designed specifically for the Tamiya M-07 chassis. By replacing the stock arm with a machined aluminium unit it offers a firmer mounting point for rear suspension linkages and helps the rear geometry hold under higher loads.

Fitment is limited to the M-07 platform as noted in the title. Installation uses standard arm removal and refit steps for M-07 vehicles and retains the factory pins and mounting hardware. No specialised tooling is required, but confirm fitment prior to full assembly.

On the setup bench, these arms reduce arm-mount flex and make tuning adjustments to rear toe and camber gain behave in a more consistent manner, which is useful for track testing and lap-focused setup changes.