Helicoil?

[bluewavecaptain]

So, I stumbled onto a stripped out bolt hole on my engine block. The hole for the alignment stud for the fan bracket. The one that sits by the tensioner. My question is where can I find a decently priced metric helicoil? Advance Auto wants $48 for a kit I will probably only use once. Anyone know of other places where I can get them? Fleet farm, fastenal, etc.? Thanks in advance.

 

[runnercam]

what size helicoil do you need? I have a few sitting in my toolbox that might work.