The Tamiya 84039 - TRF801XT Clutch Bell (14T) is aimed at pilots wanting a more race-oriented gear setup. It changes the gear ratio to 1:15.36 compared with the 13T unit at 1:16.54, giving a noticeably firmer final drive. Racers can use this bell to sharpen throttle response and extract more speed on long straights.
Choosing the 14T bell lets you tailor the car's power delivery to suit circuit conditions, offering stronger mid to high range performance. It is a practical choice for competitors refining gear choices without altering the core drivetrain.
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