413 Max Wedge Engine engine block controversy continues......

Brooks James said

I am not claiming that the engine is max, hopefully the block is
ill be making some calls today

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The block casting number for a 413 Max Wedge block would be 1852029 and available in 1962 B-bodies only. Max Wedges in 1963 and 1964 would have been 426’s with 2406730 as the casting number. I hope that this helps.