SCE graphite coated header gaskets with the longer 3/8x1.0 course thread small (7/16 wrench size six sided) head header bolts with the flange heads up scope
Put a little bit of the high temp silicone gasket maker on the threads to help them stay in for year and years wrench up


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)