Proflow 7" Brake Booster & Master Cylinder Combo, Universal, 1 '' Bore Master Cyl , Booster Single 7 '' Kit

Compact for installation under floor or on firewall of almost any vehicle. Booster measures only 7" in diameter. Cast iron master cylinder has a 1" 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 f

Part number: PFEBBK7000-KIT