Gear Speedometer Drive-19 Tooth Natural-4 Speed-63-81

1963-1981 corvette speedometer drive gear - natural 19 tooth. 4 speed manual transmission.

If your speedometer reads too high, a drive gear with one more tooth will slow it down approximately 5 miles per hour.

This nylon gear must be used with 54054 (steel speedometer drive gear for 3.08 to 3.55 rear ends). see below.

Gm part number: 3987919.