Baja 5b/5b Ss/5T 16T Steel Pinion SBJ016T for motor drive by GPM  [SBJ016T]

Heavy duty 16T pinion for Baja platforms

This single-piece steel 16T pinion is supplied as a motor pinion replacement for Baja 5b/5b Ss/5T vehicles. The listing requires pairing with the SBJ058T spur gear to achieve correct gear engagement and maintain proper mesh geometry.

Functionally the pinion transmits torque from the motor to the spur while offering stronger wear resistance than softer pinions. Fit the pinion onto the motor shaft per your motor's fastening method, check tooth contact with the matching spur, and secure the pinion so it cannot shift during runs. Periodic inspection of tooth wear and backlash helps avoid drivetrain issues.

The item ships as one steel pinion intended for direct replacement when used with the matched spur; do not combine with incompatible spur gears to prevent misalignment or accelerated wear.

Use this steel 16T pinion for routine replacement on listed Baja models and pair it with the SBJ058T spur to keep correct gear geometry.