Item Number: 15542
The speedometer gear installs on the speedo drive housing that gets installed into the transmission. Danchuk #15542 is red, has 21 teeth, and fits any 1955-56 classic chevy model with a powerglide transmission. Replaces GM #3708142.
Note: Match speedometer gear color to your original.
Danchuk has the largest selection of quality 55, 56, 57 parts for your classic Chevy project.