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Old 10-18-2023, 04:57 PM
denaliakitas denaliakitas is offline
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Join Date: Oct 2023
Posts: 18
Default Could someone show/tell me where on a 421 block the engine code is?
Going to pick up a car and look at a couple of 421 engines. I am trying to figure out where the engine code is on the block to tell what version it is. Thanks

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