I have a excellent condition Quickfuel 1150 3 circuit carb that is all aluminum that I had built by Quickfuel for my street driven 555 Big Block Chevy and it has low miles.
This is set up with a 2.5 power valve in the front and comes with two extra linkage bars to adjust how fast the rears open.
This has billet metering blocks with all circuits being adjustable along with removable air bleeds in the main body
This is the version that uses a Holley HP main body before Quickfuel started casting their raised venturi style and using metering blocks that don't come with a hole for the power valve.
It has brass screw in jet extensions in the rear with a notched rear float.
I have the build sheet from Quickfuel that has all the specs.
I can text or email additional photos contact Steve.