1970 dodge dart seatbelts

Hmmm, after looking a little closer, I have to note that the 1970 belt is different than my 68-69 belt. There are two buckles at the seat instead of the shoulder harness having a buckle. The plug end is a little different too. Now that I look at it, that first link looks like it may work well for you. IF the shoulder harnesses are a little longer, it shouldn't be a big deal. Price for the used set isn't bad. You can always redye them.