The Supertec head stud kit is the best choice for all air cooled 911 based engines. Used by top engine builders around the world.
The only head studs on the market designed with modern stud technology. No more goofy allen nuts, no more measuring stud installation length, no more shuffling heads.
The debate goes on but after building more than 400+ 911 engine we have no trouble making the intelligent decision.
They are available right here from our host, Pelican Parts.