Ive noticed a couple people on here are running the 1/2 headstuds and i might be getting a gsr block to start my build but most of the original headstud threads pulled out last time they were torqued. So the 1/2 studs would be perfect for me and i allready have a ls crank etc.
But i cant find a part # for the studs anywhere ive got a # for the nuts and washers but no studs and looking through the arp catalog at the shop we couldnt figure out which studs, so if anybody knows the part # please let me know and i would appreciate it.

Thanks,
Dustin

 

nobody knows?