This is an RC-scale front suspension arm set designed for the TAMIYA M-07 chassis and supplied as model JR-M704-LB. The components are machined aluminum with a blue anodised finish, created to replace the factory plastic arms and give a stronger mounting point for the front suspension parts.
The emphasis is on fit and setup: these arms provide a more rigid anchor for hubs and ball studs, which helps keep suspension geometry stable under load and makes small tuning changes repeatable. The blue coating is purely cosmetic and does not alter geometry.
Fitment guidance: remove the stock arms and transfer any bearings, hinge pins, and mounting hardware needed for the M-07. Confirm alignment at the factory mounting holes, check steering travel and camber link positions, and secure fasteners to the correct torque. Follow standard RC safety checks during testing.
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