I was talking to a guy At the chrysler @ carlisle event who had. A 69 charger, he told me 5.25" back spacing is about as far you can go 70 and back b-bodies . If anyone has info backing this up I am interested as I'm building a 69 runner and want as much tire as possible without mini tubing
First, the clearance from the sidewall of the tire to the leaf spring was too close, only a quart inch. Second, with out air shocks, would have had issues with the tire rubbing on the outer wheel well!!!! Don't know what I was thinking when I bought these, however, I think the 72 and earlier have more room then 73 does!