Yellow painted pedal assembly. 7" zinc plated single diaphragm brake booster. Clutch Master Cylinder (7/8"). 1" bore "Corvette style" master cylinder(9/16" & 1/2" Ports on each side).
8" Dual Diaphragm Black Hot Street Rod Power Brake Booster Universal Ford Chevy
7" Dual Diaphragm Hot Street Rod Power Brake Booster Universal Ford Chevy Zinc
7" Single Zinc Street Rod Power Brake Booster w/Bail Top Master Cylinder
7" Zinc Street Rod Rat Rod Power Brake Booster w/ Bail Top Master Cylinder