This JR-THS07-LB aluminum rear lower suspension arm set is an aftermarket replacement option for TAMIYA Hotshot and Super Hotshot 1/10 buggies. It offers a stiffer mounting point than the factory plastic lower arms to help reduce wear and improve rear-link durability.
Fit and installation notes: the arms are produced to match stock mounting points on Hotshot and Super Hotshot chassis. Confirm fitment with your existing rear hubs and mounts prior to final installation, and reuse the vehicle's original pins or screws and any factory spacers where applicable. Slight adjustments or trimming of nearby components may be necessary on heavily modified or aged chassis; always check tyre clearance and shock travel after fitting.
Tuning considerations: switching to aluminum rear lower arms increases rigidity at the rear lower link and will alter rear-end response during cornering and landings. Expect a firmer rear feel compared with standard plastic arms; adjust spring rates and damper settings as part of a comprehensive setup change to restore or refine handling.
These JR-THS07-LB aluminum rear lower arms are suitable for hobbyists who want a durable replacement and a different rear suspension feel when combined with overall suspension setup adjustments.