https://www.rochesterclutch.com/
Talk to Sammy - he speaks mopar.
Do it correctly
Get a custom clutch from RCB - you can specify how heavy a clutch pedal you want. 2800lbs would be fine for your application and easy on you
buy the 6 paddle disc with the metallic pucks and never look back- the only caveat is the bell house needs to be dialed in very close to 0.0000
I have used RCB clutches - nothing better

sogtx has one of RCB's clutches with the 6 paddle disc behind a alum head 505 6 pak [A12 car] attached to a passon 5 sp with 4:10s...ask him