Pinion Gear 12T, RC spare part, module 0.8

A small pinion gear plays a central role in how an RC drivetrain delivers power, and this 12T version is built for that exact task. With module 0.8 teeth and a steel body, it is made for model setups that rely on clean gear engagement and a defined transmission ratio. The gear uses a threaded centre bore and comes with a separate black set screw, so the pinion can be fixed onto the shaft with a direct mechanical connection. That fastening method supports accurate placement during assembly or replacement work and helps keep the gear aligned in the drive system. As a dedicated spare part, it suits repairs where a worn pinion needs to be exchanged for the same tooth count, and it also fits tuning work that depends on specific drivetrain components rather than general-purpose hardware. The compact metal construction matches the technical character expected from RC workshop parts. On the bench, this kind of component matters when rebuilding a transmission, refreshing a used model or sorting parts for a fresh drivetrain setup. The 14 Years age marking places it clearly in the hobby category, where exact specifications such as 12T and module 0.8 are part of choosing the right gear for the job.

 

Warning! Not suitable for children under 14 years.