BAE Fat head/ AJ Muscle head blower manifold stud. Made from billet heat treated steel with a quick start top that makes installing the nuts a snap. 3/8-16 x 3/8-16 with overall length of 3.250".
Studs are sold individual. Fits BAE 4, 5, 6, 7 and 8, Total Flow or AJ Muscle cylinder heads.