Pioneer Automotive Industries HP Rocker Arm Stud Kit 7/16-14 base to 3/8-24 PIO850001
Rocker Arm Stud - 7/16-14 in Base Thread - 3/8-24 in Top Thread - 1.470 in Effective Stud Length - Steel - Small Block Chevy - Set of 16
Fasteners, Engine Fastener Kits, Rocker Arm Fastener Kits by PIONEER