Quote:
Originally Posted by Jeff Stout
I did think about the Cometic as I have them on the go fast car. I was cleaning the back of wagon out for fuel cell and found a complete gasket kit for the 307 that use to be in car and the head gasket is standard bore and .052. I think the gasket spec is suppose to be .030 with .002 on piston. My piston is .004 in hole and need to do some machine work, so I was trying to see what I had to make it work or not. I will keep rocket shop for a go to and get something closer to fit and do less machine cutting. Thanks again. Jeff
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It's .002 down.Otherwise ,it would say .002 ab..
You need .032 total, minimum..About as tight as you want anyway.
Hmm, I think I see a phony factory spec.
How about an offset grind on the crank?