HPI Racing 40T RC Differential Gear - HPI101215

The HPI Racing 101215 40T Diff. Gear is a replacement differential gear designed for use in HPI Racing RC cars that call for this specific 40-tooth specification. Differential gears are a critical drivetrain component, and having the correct tooth count is essential for proper mesh, torque distribution, and smooth power delivery through the diff. If your original gear has worn, chipped, or stripped teeth, fitting a genuine HPI part like the HPI101215 ensures the drivetrain returns to factory specification.

Key Features

• 40-tooth differential gear designed to OEM specification for compatible HPI Racing models
• Direct replacement for a worn or damaged diff gear, restoring correct drivetrain function
• Genuine HPI Racing part, ensuring accurate tooth profile and material spec for the application
• Tooth count must match your existing gear — confirm 40T compatibility with your specific model before ordering

Compatible With

• Compatible HPI Racing models requiring a 40T differential gear — check your model's parts diagram or manual to confirm fitment before ordering

What's Included

• 1 x HPI Racing 101215 40T Differential Gear