The GPM MG315T/0.8M 40CR Steel 15T motor gear is a precision engineered replacement for 32 pitch motor axes, offering a hardened steel option intended to sustain consistent gear contact. This part is aimed at hobbyists and technicians seeking a stable, long service life solution.
Produced from 40CR steel, the pinion balances toughness and wear resistance to maintain tooth profile integrity under cyclical loading. That property supports predictable backlash and improved drivetrain longevity.
With a 15T cut for 32 pitch setups, this pinion matches common spur gear sizes used across a broad range of RC motor mounts. It is appropriate for users requiring a dependable, repeatable gear mesh in both competitive and casual environments.