Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. If you need to know if a part is in stock, please call prior to placing your order. We are doing everything within our control to ship orders as soon as possible.
Beefy 7/16" big-block V8 rocker studs will improve the valvetrain stability of any small-block V8 or V6/90 degree competition engine.They ad reliability to high-rpm racing engines by minimizing rocker stud flex. Big-block rocker arm studs can be installed without modifications on any small block or V6/90 cylinder head machined for screw-in studs. Production small-block and V6/90 rocker arms cannot be used with 7/16" big-block rocker studs.