Tamiya 48 Pitch 20T/21T RC Pinion Gear - 53966

The Tamiya 53966 48 Pitch Pinion Gear set provides 20-tooth and 21-tooth options for use with Tamiya electric RC cars running a 48 pitch gear system. Pinion gears are a core drivetrain component, sitting on the motor shaft and meshing with the spur gear to transfer power to the wheels. Having both tooth counts in one pack lets you fine-tune your final drive ratio without ordering separately. TAM53966 is a genuine Tamiya RC part, making it a reliable choice for maintaining or adjusting gear ratios on compatible Tamiya models.

Key Features

• Includes both a 20T and 21T pinion gear, giving two ratio options from a single purchase
• 48 pitch specification — must be matched to a 48 pitch spur gear for correct mesh and reliable operation
• Changing between 20T and 21T allows adjustment of the drive ratio, affecting the balance between top speed and acceleration
• Genuine Tamiya part (style code TAM53966), manufactured to fit Tamiya motor shaft dimensions

Compatible With

• Tamiya electric RC cars and buggies equipped with a 48 pitch gear system
• Compatibility depends on motor shaft diameter and chassis gear configuration — check your model's manual to confirm 48 pitch is the correct specification before fitting

What's Included

• 1 x 20-tooth 48 pitch pinion gear
• 1 x 21-tooth 48 pitch pinion gear