68 dodge dart axle swap?

Welcome to FABO!

1k plus HP equals.....Dana in a Mopar!!! The only reason to go with a 9" in my opinion is if you need to swap gears on a regular basis at certain tracks?

I have to believe the Strange S60 will get you what you're looking for if your gear choice is set in stone? Call them...http://www.strangeengineering.net/make-and-model/mopar/complete-rear-end-assemblies.html