Does anyone know what the underhead header bolt length is for a stock 94' Cobra? I'm getting some Stage 8 header bolts for my LT's and i think its 1 inch but i cant measure since im not at home with my car. Any help is appreciated.
I know this wont really help you, but I used 1" bolts to mount my BBK LT headers on my Twisted Wedge heads.
If I were you, I'd call Stage 8 tech support (or maybe ARP tech support - they are pretty good for support too).
BTW, have you looked at the Breslin locking header bolts (Summit has em)? That's what I used, and they seem pretty stout. Still a pain to lock a couple of the bolts, but I hear Stage 8 can be a pain too.