COMP Cams 4510-8 - Stud Girdle adj Nut/CB INT

COMP Cams Stud Girdle Adjusting Nuts for Roller Rockers Arms for Big Block Chevrolet Intake, 7/16" Stud COMP Cams Stud Girdle Adjusting Nuts are precision ground for minimum runout. For Intake Big Block Chevy 7/16" Studs; .600" Base Diameter; Precision ground for minimum runout