This 14T steel motor pinion is supplied as a single unit for use on Axial Racing EXO platforms, intended as a direct replacement or tuning component for electric rock racer drivetrains. The part is manufactured to maintain consistent tooth geometry for reliable mesh and repeatable setup.
Installation guidance: fit the pinion onto the motor output shaft, confirm correct shaft diameter and spline engagement, then adjust spur gear mesh to the recommended clearance for your drivetrain. Secure the pinion with the appropriate fastening hardware and verify alignment under low throttle before full-power testing.
Performance note: tooth count affects gear ratio, motor load and low speed torque. Use the 14T pinion to increase torque at the wheels and improve control on technical, slow-speed sections while monitoring mesh and wear during initial runs.