Zl-1 ???????

Anyone help with the date code on this aluminum chevrolet block. The part number (3946052) is correct but the date code (07066) I can't find anywhere. The block has a provision for a mechanical fuel pump.

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You don't want that...I'll gladly take it off your hands for current "scrap" prices

Are there any other stampings on the block? Is it stamped on the front by the pass side head?

 

See that "W" that stands for worthless.... I agree sell it for scrap. Wink Wink Nod Nod...

 

I think those were only around in 69. I can't help you with the date code though.

 

does it have iron liners or not?

I'm thinking service block July 6 1976?

according to the chevy power book from the 70s they made the iron liner block 69-72 and the replacement block with aluminum bores after that

 

This link lists that number as 1969 zl-1


http://www.minuit10.net/EngineCode/chevy/BigBlockcastingblock.htm

 

Yea, alot of people tell me that I should just through it in the trash where they can find it.LOL No there are not any number stamped on the deck, may be a replacement block???

 

does it have iron liners or not?

 

Yes It has liners

 

Nice motor if you have to have one. Why so forward of the strut. Also what hull is that, maybe some more pics.

 

Maybe it's a request for an intro?