ARP 134-7101 3/8 x 1.750" Upper 8740 180,000psi Rocker Arm Studs for typical SB applications

ARP 134-7101 3/8 x 1.750 upper 8740 200,000psi rocker arm studs 

Specs" bottom of nut to top of stud 1.750" / bottom thread 7/16 x .700"

 set of 16pcs. Typical Small Block application