TAMIYA TC-01 Aluminum Rocker Arms Upgrade - JR-TC101-RD by Jazrider  [JR-TC101-RD]

TC-01 Precision Rocker Arms

This pair of aluminum rocker arms replaces the standard TC-01 rocker components with machined metal parts intended for RC-scale use only. The set contains 2 pcs designed to match the geometry of the TAMIYA TC-01 chassis, offering a metal alternative where repeatable linkage alignment and wear resistance are desirable during setup and testing.

Installation is a direct swap that follows basic suspension disassembly: remove the affected linkage and rocker assembly, transfer bearings or pins if needed, fit the aluminum rocker arm and reassemble while checking articulation and clearance. Keep hardware and mounting orientation identical to the original parts to preserve neutral geometry.

In tuning sessions the rocker arms act as stable anchor points for suspension linkage adjustments, allowing consistent changes to roll centre and leverage ratios without the flex characteristics of molded plastic pieces. Use them as part of a measured setup workflow rather than a single-step performance fix.