I can't remember the company name but I seen it in the back of the newest Dirt Wheels. It's a bolt on 4 1/2 inch swing arm exstention. it shows a picture but now with any detail. Just wondering if any one has seen or used one? I'll look it up when I get home and post exactly who makes it.

 

JTM is the companty. $285 is a hell of lot better than a $1000 for a swing arm with carrier. I would agree that it may not hold up in a MX situation but for drag racing it is great.