I've got a 29 Model A PK with 37 Ford trans and rear.I'm putting in a small block Chevy and have the right adapter.Please tell me as specifically as possible which Chev pressure plate I need.I think the disc will be easy-a 50 or so Ford,but not sure on the plate.Also,I guess I'll use the Ford throw-out bearing,which is flat and will require a 3 finger plate.Help if you can.Roger