dowel pins

  1. E

    Head to block dowel pins...whoops

    Hello, I have a 1990 Buick Regal Custom 3.1L v6. I'm doing the head gaskets, but as I went to put the heads back on I noticed the back dowel pins apparently were stuck in the head not the block unlike the front. I had the heads machined and apparently got them back without the dowel pins. I'm...
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