Who makes a quality urethane motor mount for the 1973-76 V8 Dart/Duster/Valiant models?

'73+ A,B,C,F,M,J-Body 273/318 or 340/360 Replacement Kit

Schumacher is the only place I’m aware of that sells the entire mount with a poly insert.

Otherwise, you’ll have to buy the mounts with rubber inserts and replace them with poly inserts. Which looks to be a good $100 or more less than buying the mounts from Schumacher.