The Jalopy Journal
Thanks, I have been to that site. I know what 3970010 is. What I don't know is what the numbers above the oil filter are. Is it the suffix...
Can anyone tell me what these number mean. They are located above the oil filter. The casting numbers for the block is 3970010 The block date...
Hi, I just picked up this small block to rebuild but I can't find the suffix code anywhere. I have checked all the web sites on the internet and...
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