I agree with Sonnie, you need some text on that Home Page. There is hardly any at all to speak of...it is mostly images.
Your left navigation panel is all images. Spiders cannot read images. They can read ALT information in the <img> tag itself...but all of your ALT's say "Simpson Helmets" (run your cursor over them to see what I mean. You do show up on Page 4 for "Simpson Helmets" ;0)
I would change that something meaningful like "brakes" maybe for the Brakes link. I would make straight textual links to those pages on the bottom of the page in the footer area also.
Include a sitemap page for your site that will list all of your pages with textual links.
Your subpages (let's go with brakes again). You will need to add some content to this page talking about brakes.
The anchor text in the links you have on your brakes page are fine (so are the other subpages). What is not fine about these links though, are the fact that they go where the spider cannot follow in some cases. They go to some type of merchant account software...these pages will never be indexed.
They are probably having a problem with this link for example
Wilwood Superlite IIA Brake Calipers
Some of the links can be followed, but a majority of them cannot. You do appear to have quite a few of them indexed at Google. Here is
www.behrents.com&hl=en&lr=&ie=UTF-8&oe=UTF-8&c2coff=1&safe=off&start=450&sa=N&filter=0]your indexed pages[/url] at Google. One thing you will notice on these indexed pages is that your company name appears first in the title....you should have that at the end of the title or probably do not put it in there at all. The reason being is that more emphasis is put on words appearing at the beginning....which you will want to be your keywords. Leaving the company name off of the Title altogether will raise the "density" level of those keywords making them even more important.
I used the Lynx Browser to navigate your site with and quite frankly....I got lost. Not all of the links that you see in IE are visible in Lynx. This is probably due to the session ID cookie that I rejected while using Lynx....which is what most search engine spiders will reject also.
You should try using the this text browser (which is what Google recommends) to navigate your site with. Then clean it up accordingly. You can download a free copy of it at
http://lynx.isc.org/current/.
You will notice the image tags that say "Simpson Helmets" for just about every link on your homepage. You will also notice a lot of [usemap: imagexx.gif] links as well. All of these either need to be converted to text links (preferred) or use some meaningful ALT text in them.
I think you will go a long way just by making these pages very clear and have some content to read while viewing them in the Lynx Browser. Remember that what you are looking at here, is exactly what the spiders will be indexing (sans images). And accordingly, what they will be referencing for search results.