The Tamiya 9803230 Front Direct Cup fits the TRF420 chassis and gives hobbyists a reliable way to tighten up driveline efficiency. This component helps smooth power transfer and is aimed at those wanting consistent behaviour on the track.
Made to work with the TRF420 layout, the front direct cup reduces internal friction so throttle response and handling feel more predictable. That reduction in wear also helps extend the service life of related components when routine checks are carried out.
Built to cope with frequent club racing and practice sessions, the cup delivers steady performance under load. Installation is straightforward and it becomes a useful part of a maintenance-minded race setup.
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