Awesomatix A800MMX 48pitch 40T Spur Gear by Factory Pro O-AP0009  [FP-O-AP0009]

Spur gear for O-AP0001

This 48pitch 40-tooth spur gear is supplied as an aftermarket replacement intended for use with the O-AP0001 platform. It is an RC-scale drivetrain part that interfaces directly with the motor pinion to set gear ratio and mesh behaviour.

Use this spur gear when you need a direct swap for the original large gear or when changing gear ratio for tuning purposes. Installation focuses on correct axial position and mesh with the pinion gear, checking that the gear runs true on its bearings and that there is no binding against the gearbox housing.

During setup, verify pinion-to-spur engagement at low throttle, inspect the associated bearings and backlash, and test for smooth rotation across the full steering and suspension travel range of the chassis. Swapping spur sizes changes overall gearing, so pair the 40T spur with an appropriate pinion to reach the desired balance between acceleration and top speed.