Forum Discussion
MrWizard
Jun 05, 2014Moderator
I would use the helicoil kit
The hole you make will be smaller than drilling and re tapping the head
You can put in New bolts of the same correct thread and size
And you don't have to weaken the exhaust flange by drilling out the holes
The hole you make will be smaller than drilling and re tapping the head
You can put in New bolts of the same correct thread and size
And you don't have to weaken the exhaust flange by drilling out the holes
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