COMP CAMS BBC Ultra-Pro Mag Roller Rocker Arm Set 1.8 Ratio 1676-16

COMP CAMS Rocker Arm - Ultra Pro Magnum - 3/8 in Stud Mount - 1.80 Ratio - Full Roller - Chromoly - GM LS-Series - Set of 16.
USW W/ 3/8 ROCKER ARM STUDS