I was told they didn't have the piston seal for mine so that`s all I can go by but I will tear into it after my car work is done and see exactly what I have...........Do you have a part # for the kit and what size piston is in yours cos apparently the difference is in the piston diameter.............


72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....