JR-TC101-BK rocker arms are anodized aluminum replacement parts intended for the Tamiya TC-01 chassis, provided as two black-finished pieces. These components replace the rocker arm elements in the TC-01 rocker and suspension linkage area.
The parts are aluminum and finished in black to suit the listing. Confirm fitment and required retention hardware on your particular TC-01 prior to final installation, since fitting points can change with other upgrades or prior alterations.
Rocker arms change leverage within the rocker linkage and are part of suspension tuning strategies. Keep the components clean, inspect mating pins and bearings during maintenance, and verify free articulation after installation to ensure consistent suspension behaviour.