New Clutch and Flywheel HELP!

Yup, that what factory is. Most likely 10.5" clutch and pressure plate.
... Somebody may have changed flywheels etc to the aftermarket 10.95 clutch and pressure plate...

The 10.95 uses the same bolt pattern as the 10.50. Chrysler used the 10.95 clutch and pressure plate behind some big blocks. Oldmanmopar has some good advice to finish off your installation. Good Luck.