Hi rbt! That info seems to be hard to comeby for free. here's a thread i found with a discussion of such things. Hope it helps. Good luck! http://www.hotrodders.com/forum/chevys-engine-block-number-help-61735.html
If a block casting number starts with a 'C', it is usually a direct GM replacement for an engine failure while still under warranty.
1967 Chevrolet Corvette Convertible
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General
I have a 1972 LT-1 Corvette with factory A/C ! I've learned that there was 1741 LT-1 Corvette's built in 1972. From that 1741 LT-1's 240 came with factory A/C ! Ok I have one of the 240 with A/C NO no...
1972 Chevrolet Corvette Coupe
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I just became a Customer Service Manager at a Chevrolet dealership and I want to learn all about the cars. This week I am learning about the Corvette. What are the differences in the different suspe...
Chevrolet Corvette
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What is the difference in a 1LT, 2LT and a 3LT corvette?
2022 Chevrolet Corvette
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Trying to find all information regarding timing mark, idle, etc as found on the original emission label, which is missing from the car I just purchased.
1981 Chevrolet Corvette Coupe RWD
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