the jokers that put the 4 speed in the donor car used different sized bolts for the pressure plate (cant imagine that would have any impact at 6000 rpms). Whats the right length for the 3/8 pressure plate bolts?

the jokers that put the 4 speed in the donor car used different sized bolts for the pressure plate (cant imagine that would have any impact at 6000 rpms). Whats the right length for the 3/8 pressure plate bolts?
Your joking right?
Those bolts are special and should all be the same for balance.
The correct bolts are grade 5 or better with a shoulder and 15/16" long

Thanks. Yes I was joking. Cant imagine how screwed up the balance must have been with different length bolts.