Tamiya M-07 Rear Arm Precision Upgrade JR-M705-LB by Jazrider  [JR-M705-LB]

Precision aluminium rear arm for M-07 chassis

The JR-M705-LB rear suspension arm is a machined aluminium upgrade for the Tamiya M-07. It swaps the stock rear arm for a stiffer mounting point to reduce flex at the linkage mounts and to help the rear geometry remain consistent under load.

This product is intended for the M-07 platform as noted in the title. Installation follows typical M-07 arm removal and refit procedures and reuses the vehicle's existing mounting hardware. Common hex drivers are all that are generally needed; always verify fit before final assembly.

These arms are useful when you want more predictable rear behaviour during tuning — reducing mount flex helps rear toe and camber responses become more repeatable for lap-based development and track evaluation.