1050 CFM, 1150 CFM, 1250 CFM, Black Diamond QFX Series Racing Carburetors, Gasoline, 4 Barrel, 4500 Dominator

Black Diamond QFX Series Series Carburetor

4500 square bore
Annular boosters
Mechanical secondary w/ tuneable secondary opening rate
Lightweight QFX aluminum main body w/ raised venturi
Dual 7/8"-20 inlets
Billet throttle body & metering blocks
Secondary jet extensions & notched nitrophyl float
4 corner idle adjustment
Screw in air bleeds & jets
Clear sight glasses
Black PTFE finish prevents corrosion & provides 6% reduction in fuel temperatures