11T Steel #45 Precision Motor Pinion KM011TS by GPM  [KM011TS]

Precision 11T Steel Pinion for Kyosho Applications

This CNC-grade style description covers a single-piece 11T pinion manufactured in steel #45 as an aftermarket replacement for Kyosho motorcycle model motors. Supplied as one 1pc unit, the pinion conforms to the 11T tooth count and steel material specified for durable motor drive service.

Installation should be carried out by a competent hobbyist: remove the motor assembly, remove the existing pinion, fit the KM011TS onto the motor shaft paying attention to axial alignment, secure using the motor's set-screw or press-fit procedure, and verify gear mesh with the spur gear prior to completing assembly. Proper torque and alignment reduce micro-movement and extend service life.

As a precision upgrade component, the steel #45 KM011TS is selected for wear resistance and consistent meshing under routine tuning and testing. Inspect the gear tooth form during maintenance and perform bench rotation checks to confirm smooth engagement before use in high-load scenarios.