Competitive Karting
Member
When I was torquing down a head on a brand new motor today, I had two of the head bolts act like they were trying to pull the threads out. I figured that I would keep tightening them up to see what was going on. What was happening was the new head bolts were stretching. One finally broke. I had to use an ez out to get the broken part out. Has anyone had an issue with these head bolts? This is the first time I have had an issue.:confused