This pinion gear contains hard anodized chrome metal, it is 48-53HRC certified. You will discover the power you will need for the car through changing pinion gear. With comparable outside gear, you'll be able to enhance your pinion gear (within allowable range) to own various torque and expense. (the lower the T count, greater the torque; greater the T count, the faster the rate.)
Specification: Bore Diameter: 5mm / Modulus: 1.0mm / steel Pinion: 40CR
Applications: typically the most popular 1/8th off road (buggy and truggy)