Kyosho Steel 31T 48DP RC Pinion Gear - PNGS4831

The Kyosho PNGS4831 is a 31-tooth, 48DP steel pinion gear designed as a precision drivetrain component for compatible Kyosho RC cars. Steel construction gives this pinion gear greater durability than plastic alternatives, making it a reliable choice for replacing worn gearing or rebalancing a gear ratio. With a 48DP pitch, it is intended for use with matching 48DP spur gears — selecting the right tooth count directly affects motor RPM, top speed, and torque delivery in your RC car.

Key Features

• 31-tooth count on a 48DP pitch — confirm your spur gear pitch matches before fitting
• Steel construction offers improved wear resistance compared to plastic pinion gears
• Part number KYOPNGS4831 makes it straightforward to identify the correct replacement
• Direct fitment designed for compatible Kyosho RC car drivetrains
• Changing pinion tooth count is a common method for tuning the speed-to-torque balance on an RC car

Compatible With

• Kyosho RC cars using 48DP pitch gearing — check your model's manual or existing spur gear pitch before ordering
• Motors with a shaft diameter compatible with this pinion bore — verify fit with your specific motor

What's Included

• 1 x Kyosho PNGS4831 31-tooth 48DP steel pinion gear