Thread: Rare or Not?
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Old 09-03-2019, 07:32 AM
  #3  
BigBlockMark
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Join Date: Mar 2014
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Value may depend on the block and head casting and date codes. If it is a 1970 date code and is a 4 bolt main, last casting date numbers 512, that may have value. Also what are the head casting numbers and date code? If it is a crate engine it may not have numbers on the block pad in front of the passenger head. If it does, it could have a code for the plant it was built in, the model car it was installed in and the serial number of the engine that will match the particular car.
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