The Tamiya 53102 - 0.4 Pinion Gear Set is built for 1/10 on-road enthusiasts who want clear tuning options. Two steel pinions let you change the drive ratio to favour either acceleration or top end while keeping a robust gear train.
These pinions are compatible with Tamiya's Spur Gear Set (TAMC7381) and the Aluminium Motor Mount, making them an easy addition to common Tamiya drivetrains. The included hex wrench makes fitting the grub screws quick and reliable.
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