I was riding today and I didn't notice but the chain had loosened. When I hit a patch of ice the tires broke loose and the chain jumped and killed the motor. I got off and looked and the chain guard piece of the stator cover was in pieces and there were chips of thick plastic stuck there. I know I took shavings off the case but I was wondering if the stock Blasters came with case savers or not? The peices of plastic are pretty thick which leads me to believe that there was one there but I want to know for sure. And if there is one there what are my chances of cracking the case? I also started it up again for 10 seconds after and I didnt hear any abnormal noises or see oil coming out so what do you think? Any descriptive responses will get rep points. Thanks, Paul.