COMP Cams StudCB Mark V Rocker - 4514-1

With a 3/8" base thread and a 7/16" rocker thread, this rocker arm stud set has a 1.900" effective length for use with Mark V and Mark VI Chevrolet Big Blocks.CatalogUser 1

Complete with our 4514 studs, spacers and adjusting nuts, this kit adapts your late model Big Block Chevrolet engine to an adjustable valvetrain.CatalogUser 1

With a 7/16" base thread and a 7/16" rocker thread, the Hi-Tech stud features rolled threads for maximum contact and a ground-flat top for accurate valve adjustment. This stud has a 1.900" effective...

Rocker Adjusting Nut for Small Block FordCatalogUser 1

Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. This 1452 rocker features a 1.65 ratio for 7/16" stud Pontiac 265-455...