Speedometer Gear - Various Tooth Counts

When you change your tire size or gears it throws off the accuracy of your speedometer. This can be corrected by changing the tooth count on the speedo gear.Each tooth on the speedo gear adjusts your speedometer reading by about 5%. Adding a tooth reduces the speedo reading. Subtracting a tooth increases the speedo reading. Please select your desired tooth count from the list. Available in 16 to 21 tooth count. For 3spd Manual & Automatic Transmissions.

SPEEDOMETER TOOTH GEAR CHART