C 20 3/4 Ton Pickup 2WD L6-250 4.1L VIN D 2-bbl (1982)
Brake Master Cylinder: Specifications
Inside Diameter
Inside Diameter
Except heavy duty power brakes
Master Cylinder Inside Diameter
Power Brakes
1.125 in
Heavy duty power brakes
Master Cylinder Inside Diameter
Power Brakes
1.25 in