This pinion gear includes hard anodized chrome steel, it truly is 48-53HRC certified. You have usage of the capability you will require the auto through changing pinion gear. With comparable outside gear, you might raise your pinion gear (within allowable range) to own different torque and price. (the reduced the T count, the higher degree of expensive the torque; the more expensive the T count, the quicker the price.)
Specification: Bore Diameter: 5mm / Modulus: 1.0mm / metal Pinion: 40CR
Applications: the most popular 1/8th off road (buggy and truggy)