64 Dart Slant 6 Motor Mounts

Yup. You'll need the left and right motor mount brackets (that bolt to the block) from a '62-'66 A-body slant-6. You can get pathetic compressed-cow-poo mount insulators from India that will fail in short order, or you can get these that will last the life of the car (or almost...we are talking about a slant-6 Dart here!)