Recently a customer of mine had a crower exhaust cam break in half. I sold these cams to him in early '03. I have been a Crower fan since the late '80's. I was a little upset when I was told that they were out of warranttee. Well Brian Crower took care of it for me sent me the improved metal cams. My customer is very happy it worked out the way it did. Im still a Crower fan. His car is going back together this weekend.

Art

 

i've read about that happening to people. I bought my 63403's about a year ago and have not had a problem with them.