Upgrade for Tamiya Hotshot Rear Lower Arms - Aluminum JR-THS07-BK by Jazrider  [JR-THS07-BK]

Performance rear lower arms for Hotshot

These aluminium rear lower suspension arms are an aftermarket hop-up made for Tamiya Hotshot and Super Hotshot scale buggies. Machined with a black finish, the arms provide a direct-fit replacement for the original rear lower arms and are intended to improve rear stiffness and consistency in suspension response.

They are intended for chassis-level tuning: aluminium lowers reduce flex at the mounting points compared with softer materials, which helps preserve shock and geometry settings when the car is under load. The parts are for hobby RC use and install at the rear lower mounting positions of Hotshot-series Tamiya chassis without changing designed suspension geometry when fitted correctly.

Installation notes: remove the original rear lower arms from the hinge pin and mounting posts, locate the aluminium arm in the same mounting positions, and secure with the existing hardware. After installation, check hinge-pin alignment and suspension travel before running the model. No additional chassis modifications are required for typical Hotshot and Super Hotshot setups.

Fit these when you want a firmer rear end and repeatable suspension behavior for club racing or focused tuning on the Hotshot platform.