Mopar performance leaf spring.

Alain isn't there a spring place your way? If so they could custom build a set for you and if not I would go with a set of HD OEM springs(5 plies rather than 4) but from a place where you can specify the arc you want as in the choice of 1'' over stock 2''over stock...I have seen such a place when I was hunting for springs but I forget where it is. just search ''Mopar leaf springs''