If I were to get standard crossbars for the existing roof rails, they handle almost 150 pounds. The Castaway kayak is about 60 pounds, and the little one is about 32 or so, so the weight is not the problem. It's just a matter of being sure they'll fit. I never considered getting crossbars to go past the width of the car. Maybe I should call Yakima directly about this. The "C" style that loads the yaks on edge sounds like a good idea. I'll keep the stapping ideas in mind that the poster shared.

Thanks for the replies.

-Padron-