Porsche 911-930 Common Gear ( km/h & mph)

There are multiple tooth count options that can be installed in this odometer.

You need to count the teeth on the old gear before you place your order.

The outside gear will always have 20 teeth, on the smaller inner gear it could be between 21 and 32 teeth.

If you cannot count the teeth on the main gear anymore, please count then the teeth of the next gear that it meshes with. Tooth count should be between 38 and 49 teeth.
49: 20x21, 48: 20x22, 47: 20x23, 41: 20x29, 40: 20x30, 38: 20x32