Yes, that bugs me too.
Back to tweaking.

Your work always looks very professional...and that page delivers. When are ya gonna do our office site?

I dunno about the technical stuff, but a suggestion would be to have other products links below in a detail page. For instance, if I plug in Jeep->Rubicon->Suspension I get back two choices. It is convienent to be able to click the other link and go back and forth to compare goodies.

On a side note, maybe you could convince Full Traction to have a lift with AiRock as a complete kit. I understand that RE is considering such a package. I'm still undecided as far as lifts go...but I am partial to Calmini / Full Traction.

Catalog.php page:
Either a State edit check, or use a drop down list.

Address line, need 2

Zip code edit check for valid zip codes.

Country line needed.

Identify required fields: (*)

when any field has invalid entry, need some kind of idiot proof way of informing the user of what is wrong and then returning them to the bad entry line. such as a dialog box that states the error with an "OK" button which then returns them to the bad entry line.

Just some of my .02¢

Nice clean design without a bunch of clutter (speaking strictly from someone with no background in this area). Looks good to me.

Looks great Ian. One thing that is bugging me is that it feels like the page is pushed to the right of the page. Maybe if you centered the "search contact dealers..." it might balance it out better.

But then again what do I know, I can just barely use html!!!