Sorry to have waited so long to get back to you. Had to go kill a moose. I wasn't having trouble with the starter per se. The starter has always performed flawlessly. Just trouble finding a place for it to mount. That has sorted itself out by using the 292 housing. And I DO have to have a 10" disc. I measured the pressure plate face that contacts the disc and it is right on 10". Found a place called Carolina Clutch that said they could make a 14 spline 10" disc for me for about $100. Unless I can find one already made that way, I'll have them make two of them so I have a spare.