I have to look and see if we actually still make those. I didn't have much luck finding "Hyspeed" bearings when I did a Google search, but I'll ask my boss. He's been there forever and a day and can whip out bearing nomenclature like he sleeps with it in his pillowcase! BUT, they WILL be expensive, that I can tell you. Some of the bearings we make cost as much as $40,000 EACH, because of the difficulty of making them (to the tolerances we hold ourselves to) and the material, and because making 1000 of anything is considered HIGH volume.(it doesn't help that we're located in one of the most expensive manufacturing locations in the country either!!) I did see an old price list for a Buell, and a set of bearings for a Buell gearbox was about $600, and that was from 2002!