What size are the mopar flywheel/ pressure plate bolts?

hi flywheel to crank is 7/16 fine threaded, pp to flywheel is 3/8 course. should use a shoulder bolt on pp to flywheel it holds the clutch centered .
my bolts in my 340 are all shouldered, i got mine from mr gasket. arp has them also. this is not the placeto skimp on quality bolts.