Both front and rear are different castings. The rear has a little more material there though.

What I'm trying to tell you is DO NOT DO IT. If you do, the swaybars may not work right, and more importantly, your LCAs will be predisposed to failure. Not saying it *will* happen, but its a heck of a lot more likely. Just save up and get the right LCAs.

:edit: the junkyard is a great place to look. If you can't find them there, check online. Places like HAP and the F/S forums of honda-acura.net and honda-tech.com whould have them. Just avoid new ones from the dealership