At the time I called arp, they directed me to eagle and told me it is not an off the shelf bolt. It is eagles design. I called directly to eagle for bolts. Perhaps they are available at JEGS and summit. I just wanted to share my experience and point out that eagle uses their own custom bolt just like molar and the others and that the machining issues afaik are a thing of the past. Oh and I run a fluidamper. Also I noticed on the Summit website it says those bolts are a special order, as in well order them from eagle.