Tamiya Piston Pin (12R)

The Tamiya Piston Pin (12R) is a genuine factory spare designed to restore precision and reliability within the engine assembly. Identified by part number HC-7684121, this component is used in the piston/conrod interface and is ideal for routine maintenance, repairs, or a full rebuild where original performance and fit are important.

Being an official Tamiya replacement part helps ensure consistent quality and correct fit when matched to the appropriate application. Suggested compatibility should always be confirmed against your specific model’s parts list or manual by referencing HC-7684121 and the "Piston Pin (12R)" designation.

Perfect for keeping your Tamiya engine running smoothly and extending service life during scheduled overhauls or wear-related servicing.