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#1
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The bore is 4.250
I also see 19639-D is stamped into the corner lip for the oil pan.
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~ Joe Last edited by JoePientaJr; 01-20-2024 at 08:34 PM. |
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#2
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Don Yenko took over the production of the ZL-1 block in about 1974
There were still some teams running the ZL-1 block in SCCA where the Can Am block was not allowed |
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