proflow 8'' brake booster & master cylinder combo, universal, master cyl 1 1/8'' bore, 8" dual diaphragm booster, kit

Compact 8" dual diaphragm booster assembly for installation under floor or on firewall of almost any vehicle. Cast iron master cylinder has a 1 1/8" bore and is suited for disc-disc or disc-drum combinations. Master cylinder features two 3/8"-24 inverted flare ports on each side (plugs are included for ports not in use). Specs Pushrod-to-mounting flange is 5-1/2" Four bolts on 3-3/8" centers Pushrod stud is 3/8" fine thread (4) qty 3/8"-24 outlet ports (2 plugs included) 8" from mount to outer edge