Arp Rocker Arm Stud 16pk 135-7101

For Use With Chevy Big Block; 1.750 Inch Overall Stud Length; 0.850 Inch Adjuster Thread Depth; 7/16 Inch Shank Diametere - 20 Thread Size; 7/16 Inch Base Diameter - 14 Thread Size; 0.800 Inch Screw-In Depth; 180000 PSI Tensile Strength; Black Oxide; Chrome Moly