harmonic balancer - damper

Going LA timing cover on 5.9 magnum.
  1. Can I use the older 2 piece balancer (pulley unbolts from damper) in place of the one piece damper w/serpentine pulley?
  2. Professional products makes a balancer that comes bolt-on weights, but says '93-97 years. Motor is 2001, does it still work? Professional Products 80012: Powerforce Harmonic Damper Small Block Chrysler/Mopar 318/340/360 | JEGS

Yes, I used the search bar and didn't find anything... thanks in advance