1972 Canadian H-Code 340 Dart Swinger Special Resto - Finally started!

Danny, I don't know if the A body 4 speed usedthe same codes as the E body but Cuda Cody over on the E body forum is a nice resource for regulator,axle and tranny stamps. I got a stamp for my Duster. I'll offer up my radiator hose stamps if you have interest. They're hiding in a moving box at the moment