320 bore size

Posted by proofyeq On 2010/4/12 7:56:00

While trying to find what the stock bore size is for a 320, I have came across 3 numbers. The service manual says 3.1875(3/16"), but have seen other people post that its 3.8125(13/16") and saw another one that said 3.817". I was wondering if the service manual is actually the correct number. Thanks.