Speedometer Driven Gear - Various Tooth Counts

General Motors speedometer driven pencil gears are used to calibrate your speedometer. This particular selection of gears only works with the 1.84" diameter driven gear and varied in tooth count from 17 up to 22 teeth.  Use the below lonk to access our online calculator to help choose your correct gear.

[CLICK HERE] To use our online calculator.  You will need to know the tooth count of your drive gear in order to use this.