Originally Posted by bigbootysuperduty

I use Motorsport-tech (bora) on my dually to change my bolt pattern. I spoke with them, and had them built specifically how I wanted them so I wouldn't gain much more offset. I've checked them several times since install, and no problems to date. They have a good reputation. I've never read anything negative about them when I was shopping around. Materials sourced, and built in USA. Spacers, and adapters are different. Have had them on a few years now. 10k miles pulling a triple axle trailer.