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Anyone recognise these valve covers??

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Old 08-28-2017, 02:23 PM
  #21  
MikeM
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Originally Posted by gbvette62
I'm going to disagree with you a little bit on this.

The 69 Z/28 was not alone as the first engine to use those covers. Both the 69 Z/28, and 69 Corvette L-46 350/350, came with the finned aluminum valve covers.
Correct!
Old 08-28-2017, 03:06 PM
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DZAUTO
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Originally Posted by gbvette62
I'm going to disagree with you a little bit on this.

The 69 Z/28 was not alone as the first engine to use those covers. Both the 69 Z/28, and 69 Corvette L-46 350/350, came with the finned aluminum valve covers.
YEP!!!!! I forgot about that engine! Sorry.
Old 08-30-2017, 09:43 AM
  #23  
Bowtie73
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Originally Posted by gbvette62
The OP has the VIN derivative correct.

In 73, the VIN derivative started with a "1" to indicate the Chevrolet Division, followed by "3" for the model year, "S" for St. Louis, and then the sequential serial number. The VIN engine identifiers of "J", "T" and "Z", only appear in the full VIN number attached to the a-pillar, they are not found anywhere on the engine.
Thanks guys, either way it sounds like it is a 190 horse version.
I had checked the C3 registry as well. A friend advised yesterday that the NCRS also has a register for orphan parts, if so and you have access to this then feel free to lodge this info to assist anyone looking for their original engine.



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