1970 Dart 340 Swinger Lower Left Hand Ball Joint Part Number.

Do you have the part numbers just want to make sure they are correct my mechanic has located the RH side but if you have the correct LH and RH lowers and can ship out tomorrow I would be very interested.
I have 2 brand new lower ball joints and some good used ones too I want to sell because I am going to 11.75 inch front brakes.