Quote:
Originally Posted by Prowbar
About the pistons: nowhere in the book is there mention of piston orientation in the block. nor can I find anything on the internet. No marks or arrows either on the pistons. Are they unidirectional?
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All of the GMC V6 pistons has a ZERO piston pin offset, so they can be installed in either direction. I did find a single reference on the Internet that made reference to the piston offset and it had stated it was 0".
I thought I had saved that info but I can't find it now.