67 Barracuda Sway Bars

The Hellwig front bar you want is 55917, that’s the one that was modified to be a “pro-touring” bar. It will allow for wider tires up front and is a hollow, 1.25” diameter bar. Specs say up to 5.75” backspace with that one using 18” wheels, which would be enough for 255’s. The standard ‘67-72 Hellwig front bar is the 5906, it’s a solid bar and 1-1/8”, but even 245’s up front interfere with that one. The rear Hellwig is 6907. The Hellwig front bar should come with bolt on or weld on tabs for the non tabbed LCA’s.

The Hotchkis sway bars are super nice, although they are a bit more expensive. They will clear at least a 6” rim backspace with 18’s, so up to a 275/35/18 up front which is about as wide as you can go in the front without really cutting stuff up.

I use Hellwig bars on my Duster, they’re pretty nice. But I have a ‘74 K so I use the ‘73+ version of the Hellwig.