This set of two machined aluminum rocker arms replaces the stock TC-01 plastic components, providing a metal option tailored to the original TAMIYA TC-01 geometry. The pair is intended for RC-scale tuning work where consistent linkage behaviour is required.
To install, remove the existing rocker assembly and any attached linkages, transfer bearings or locating pins as needed, fit the aluminium arm and reassemble. Confirm articulation and clearances during reassembly and preserve the same hardware orientation as the factory parts.
During setup the stiffer rocker arms reduce compliance that can mask suspension changes, helping you to evaluate leverage and roll centre adjustments with repeatable feedback rather than variable plastic flex.
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