1 1/2' Throwout Bearing

Most diaphragm clutch kits come with a 1 1/4" bearing. There is a 1 7/8" bearing available, which can be too long. This may be the ticket if you are out of or nearly out of adjustment. 

Measurements (Approximate)

Height: 1 1/2"

ID: 1.361

Pressure Plate Face: Flat