Chevrolet-GMC - Mechanical Speedometer
Odometer Gears
You will have to open your speedometer first before ordering to determine the tooth count or design of your original gear. These are the two options out of many that we manufacture and offer. If your gear is not one of the two we currently do not offer.
Chevrolet / GMC Mechanical Odometer Gear M24
Chevrolet / GMC  Mechanical Odometer Gear M24


$25.00
You will need to inspect and count the teeth of the original odometer gears before ordering. The most common tooth count is 24. On some models will need to cut off one side hub. {Diameter: .650" or 16.53mm, width of gear .125" or 3.18mm, width with hubs .270" or 6.87 mm}
Chevrolet/GMC Plastic Lead Gear
Chevrolet/GMC Plastic Lead Gear


$25.00
The original gear was a black plastic and usually splits into two pieces. The picture to the left shows the front and backside of the gear. These are sold each.