Comp Cams Bbc Mark-V 7/16 Roc/Stud 1.900 Upper Stud Length 4514-16

Rocker Arm Stud - Hi-Tech - 3/8-16 in Base Thread - 7/16-20 in Top Thread - 1.900 in Effective Stud Length - Steel - Black Oxide - Universal - Set of 16