Description: 100% Brand new,never been used Type: Master Cylinder Finish: Zinc Material of Pump: Cast Iron Port Quantity: 4 1" Bore Zinc Corvette Style 9/16" & 1/2" Ports on both Sides Has plugs for unused Ports Has piston adapter that will allow power and manual applications Will work for disc/drum and disc/disc applications Professional installation in highly recommended(No instruction included) Fitment: For GM Universal Package Includes: .
