Update your Tamiya TGR chassis using the 53432 2-speed pinion gear pack, which includes 17T and 21T pinions to help you adjust acceleration and top speed on smoother layouts. These pinions are intended for vehicles fitted with the TG10 2-speed gearbox.
The Tamiya 53432 pinion set gives repeatable engagement and helps reduce unwanted backlash when properly meshed. Racers can swap between the two pinions to suit their course without altering the transmission internals.
Swapping pinions is straightforward: remove the existing pinion and install either the 17-tooth or 21-tooth gear supplied. After fitting, verify gear mesh and secure the pinion to prevent slippage under load.
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