These cylinder head bolts feature a wide-flanged reduced-wrenching hex head to allow you to re-torque the cylinder head without removing the valve train. These bolts are rated 180000 psi and come complete with hardened parallel-ground washers. For en gines that are serviced quickly and frequently choose the premium 8740 alloy stud sets which are rated 200000 psi and allow quick accurate alignment of the cylinder head and gasket.Fits 426 factory Hemi & Mopar 426-482-528 Hemi Crate Motor - 7 /16Made in USA
