My clutch went out last night...... I already ordered a centerforce dual friction clutch set but I decided to replace the flywheel too. I was just wandering if I had a 6 or and 8 bolt crank? Did ford only use certain ones for each year? I was told that only the 01 and up mustangs had a 6 bolt crank but I don't want to order the wrong one and be screwed. I have a 98 GT by the way.