Hemi k frames are unique. They take different motor mounts.

All v8 k frames are thr same 6 packs had the skid pad and coin...but they are no different from any ither k frame save for that.

Then u habe the 6 cyl.

B body and e body k frames are different due to the way the sway bar mounts. Im not sure about engine placement though....and thats what im concernwd about