ARP Carburetor Stud Kit, Pro Series, 5/16"-18 Base Thread, 5/16"-24 Top Thread, 3.700" Length, Hex Nuts, Chromoly, Black Oxide, Set of 4 (Drilled) (Use w/ 2.000" Spacer)

The best way to make sure that carburetors stay perfectly sealed to the intake manifold is through the use of ARP’s carb studs, which feature J-form threads to resist loosening from vibration. They’re offered in a variety of heights to accommodate most any combination of carb and spacer, and are available in 8740 chrome moly with a black oxide finish. Special NASCAR type studs have one of the studs drilled to facilitate sealing the carb by race officials. All carb studs include a nut starter nose (except where noted) and kits come with hex nuts and washers.