Mr. Gasket Long Carburetor Studs put an end to stripped-out threads in cast aluminum manifolds, holding the gasket in place and perfectly aligning the carburetor in position. Zinc-plated and 2.000-inch long, they have 5/16-18 threads on one end and 5/16-24 on the other, come in a package of four, and have four matching nuts and washers to complete the job. Complete sets of 1.375-inch studs (Mr. Gasket part number 59), 1.500-inch studs (Mr. Gasket part number 60), and 2.500-inch studs (Mr. Gasket part number 62) also are available.