Losi Super Baja 20T Hardened Pinion SSB020T by GPM  [SSB020T]

Overview of the 20T pinion

This 20-tooth motor pinion is an aftermarket option for Losi Super Baja vehicles. Constructed in hardened steel #45, the pinion transmits motor torque to the spur and into the drivetrain with a focus on longevity under demanding conditions.

The item is a direct option for replacing a stock 19T pinion when the motor mount uses the 20T position on Super Baja Rey style mounts. During fitting, verify the motor shaft alignment and set-screw engagement, then fine-tune the gear mesh to prevent excessive backlash or binding.

The pinion is suitable when modifying tooth count to achieve a different gear ratio or when hardened steel is preferred for wear resistance on rough terrain. After installation, inspect spur mesh and bearing alignment and rotate the drivetrain manually to ensure smooth engagement prior to use.