I just picked up an 03' 660 last night, On the test ride Monday the starter messed up, it was just freewheeling and would not engage. Bought it anyway incredible deal. So, I got it all torn down a bit ago and All 6 of the bolts have been sheared off the flywheel. Luckily I found all the bolt heads. What should I do about it I was ready to buy a new one-way but the 52tooth gear, the one-way and everything else looks to be in-tact and reusealbe. But what caused the bolts to shear? Is a new flywheel cheaper than paying a machine to try and get the old bolts out? What would you guys do? I stalled it in 1st right before starter broke could that have caused it?