Sold as a matched pair for front and rear fitment, these upper suspension arms are produced in blue-anodized aluminum for use on TAMIYA Thunder Shot, Thunder Dragon and Fire Dragon models. The kit supplies 2 pieces intended to replace stock plastic arms to change handling characteristics.
As suspension link components they play a role in camber control and steering feedback. The aluminum construction offers a different stiffness profile and wear resistance compared with the original plastic parts, useful when developing a tuning plan for improved performance or longevity.
Before installation: verify the parts against your chassis version, preserve compatible mounting hardware where appropriate, and perform incremental handling checks after fitting.