These JR-TFD05-LB aluminum front/rear lower suspension arms are an RC-scale replacement part crafted for TAMIYA Thunder Shot, Thunder Dragon, Fire Dragon and Terra Scorcher buggies. Supplied as a pair, the components replace the standard lower arms to offer a metal option when a firmer link is needed for repeatable setup and improved part life.
Compatibility is restricted to the chassis names listed above; the part is intended for hobby-scale buggies only. The blue anodized finish identifies the component and helps with quick visual checks after running.
Installation note: these arms mount in the same locations as the original lower arms on the compatible TAMIYA chassis and interface with the suspension geometry and hub mounting points. When fitting, verify alignment and full-travel clearance to ensure there is no contact with nearby suspension or drivetrain parts.
Tuning role: moving from plastic to aluminum lower arms reduces flex where the arm meets the mount, which can change steering feel and feedback. Incorporate them into a measured setup process, adjusting shock damping and toe/camber to balance the chassis response.
The JR-TFD05-LB arms offer a durable aluminum alternative for TAMIYA Thunder-series buggies when a firmer lower arm is desired for consistent suspension behavior; confirm fitment on your chassis before track use.
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