These are 24 tooth and 25 tooth, 0.6 Modulus pinion gears for many of the Tamiya kits.
FEATURES:
They are made of aluminum. They are hollowed in the center for a lower rotating mass which makes them more efficient and allows the car to accelerate quicker.
YOU WILL RECEIVE:
1- 24T pinion gear 1- 25T pinion gear 2- pinion set screws