ARP4002413 - ARP Carburetor Stud Kit- 5/16"-18 X 1.70" & 4.40" All Quadrajets With 1/4" Base Gasket (2 Studs, 2 Bolts) - Stainless Steel- 6 Point Nuts

The best way to make sure that carburators 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 or rust proof stainless steel. All carb stud kits come with hex nuts and washers.