Application: --Fit most GM application.This is Corvette style master cylinder. Description: --100% brand new,high performance --Cast iron coated body,dual ball zinc cap --With a 1" bore --The cap is attached by 2 small screws --4 port unit,so you can mount your lines on either side --With 3/8" fitting --will work with any drum/drum, disc/drum or disc/disc setup --Plugs are included to block the ports
