HPI Racing 33T (48DP) RC Pinion Gear - HPI6933

The HPI Racing HPI6933 33T Pinion Gear is a 48DP pitch pinion gear designed as a direct-fit spare or gearing option for compatible HPI Racing RC cars. Pinion gears are a core part of the drivetrain, and having the right tooth count and pitch is essential for proper mesh with the spur gear. The 33T designation refers to 33 teeth, and the 48DP pitch must match your spur gear's pitch for correct engagement. This is a genuine HPI Racing part, making it a reliable choice when servicing or retuning the drivetrain on a compatible HPI model.

Key Features

• 33-tooth pinion gear for defined gearing ratio control within the drivetrain
• 48DP (diametral pitch) — must be paired with a 48DP spur gear for correct mesh
• Genuine HPI Racing component, manufactured to fit compatible HPI RC car models
• Changing pinion tooth count adjusts the overall gear ratio, affecting top speed and torque characteristics
• Suitable as a direct replacement when the existing pinion shows wear or damage

Compatible With

• HPI Racing RC car models specifying 48DP pinion gears
• Check your model's manual or existing pinion spec to confirm 48DP pitch and correct bore size before fitting

What's Included

• 1 x HPI Racing 33T Pinion Gear (48DP) — part number HPI6933