HPI Racing 83T (48DP) RC Spur Gear - HPI103372

The HPI Racing 103372 Spur Gear 83T (48DP) is a direct-replacement drivetrain component for HPI Racing vehicles that use a 48 pitch gear system. Spur gear 103372 meshes with the pinion gear to transfer power from the motor to the drivetrain, and replacing a worn or stripped spur gear is one of the most common maintenance tasks in RC car upkeep. If your HPI model is skipping under acceleration or losing drive, this 83-tooth 48DP spur gear is the part to reach for.

Key Features

• 83-tooth count provides the gear ratio contribution expected by HPI drivetrains specifying this part
• 48DP (diametral pitch) specification ensures correct mesh with compatible 48DP pinion gears
• Direct OEM-spec replacement — fits without modification to supported HPI Racing models
• Replacing a damaged spur gear restores full power transfer and prevents further drivetrain wear

Compatible With

• HPI Racing vehicles specifying part number 103372
• HPI drivetrains designed for 48DP spur gear fitment
• Use with 48DP pinion gears only — do not mix with 32DP or other pitch standards

What's Included

• 1x HPI Racing 103372 Spur Gear 83T (48DP)