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this was done during the initial casting of the block and heads. it tells you what car it was on and size of motors and the size of cc the head is. some block casting and not very correct. i have a bbc 396 that has acasting of " hi perf pass truck" there is no such thing. just " hi perf pass", or" truck". head casting a alot more accurate tho.
hope this helps.
What else can I help you with?
What is the cylinder head casting numbers?
This number will tell you what year and what moter the heads will fit.There are books put out for this purpose.
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The casting number for LT1 cylinder heads is typically 14096217. This number can be found on the side of the cylinder head and is specific to the heads used in the 1992-1997 Chevrolet LT1 engines. It's important to verify the casting number to ensure compatibility with LT1 engine components.
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where can i find my casting number on cylinder head for 1993 Honda civic
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The casting number is 0331
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V1 stands for 6 cylinder V4 is 8 cylinder. Your six could be one of 2 6 cylinder check the block casting number for 225 for the big 6
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Remove the valve cover and you will see it stamped into the top of the head.
What are the specs for a sbc casting number 378999?
I don't believe 378999 is a valid casting number for a block or head, however, check the website,www.mortec.com, for SBC casting number information. For Chevy cylinder head specs, try this one: http://www.73-87.com/chevy_ids/sbheads.htm And, another good site for block suffix codes, block casting numbers, and cylinder head specs: http://www.chevy-camaro.com/chevy-camaro-engine-codes.asp Thanks, dave
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