Axial Yeti 32 Pitch #45 Steel 20T Pinion YT020TS by GPM  [YT020TS]

Pinion gear for Yeti drivetrains

This single #45 steel pinion is designed for Axial Yeti and Yeti XL 32-pitch setups and is supplied as a 1pc set. Made in #45 steel with a 32 pitch and 20T tooth count, it serves either as a direct replacement or as an option when changing the final drive ratio; the part carries part code YT020TS and matches common 32-pitch spur gears used on these chassis.

Installation and tuning notes: always verify the pinion is 32 pitch before fitting, set correct gear mesh and check backlash after installation, and perform a short low-load break-in to ensure smooth engagement. Moving to a 20T pinion raises motor rpm and lowers wheel torque versus larger pinions, so pick tooth count to suit your terrain or track.

Material and role: as a #45 steel pinion, the gear emphasises wear resistance for regular use and abrasive conditions, acting as a robust link between the motor and the Yeti drivetrain without requiring other drivetrain changes.