The 993 all thread is $1200 for 24 !!
Supertec is $725 and that includes nuts and washers.
I'm not an expert, but I have the Supertec in my two engines and they haven't broken like the diavar did they replaced or leaked as the steel ones did. They aren't 10.000rpm 1000+hp engines, just slightly hot modified street/track engines.
There might be other studs that perform equally well, but for 725 they are a bargain while the 993 are a rip off!
I would buy again if I build another engine.
Sorry for the endorsement Henry.
