Actually, I was wrong above. I have had 2 bells, my original one that I had on my old motor from 15 years ago and then I bought the stock one from Summit Racing since the old one was in bad shape. I wanted to get a newer one for the Show part. I did start up the new motor with the old bell and then switched it out on the 2nd tranny change. I don't know if the bell is the problem because of this.