Has anyone found a steel bellhousing that will work with the SM465? I need part numbers and where you got it. I purchased a steel bell housing from Summit, but the big center hole that fits over the front bearing retainer does not fit over the SM465's bearing retainer. Great customer service on the return by the way. It was months later and I no longer had the box it came in. I got someone on the phone right away and had no problem sending it back.