Hy Colorado51three-quarter, Firstly my name is 3B, shop shark is a title you get after you answer or post a certain number of questions. The broken piece is your pilot bearing a few bucks at your local parts store, they've been used for years. As for the clutch disc, you can purchase that at your local parts store as well just tell them you want an 11" disc for a chev. with a 10 spline, hope that helps.
