Okay, so I may have been torquing my head bolts today... and on the 8th one... i missed the click, and a few seconds later.... SNAP! I was hoping and praying the bolt wasn't stuck, and luckily it wasn't. It stripped the threads in my block...does anyone know if HeliCoils will work for this job?

 

yes it will or you could also make that one stud a little bigger or all