Dated ZL-1 block on FB

[iluv69s]

Saw this on FB.. may have been posted before. May be a member ?

This guy has a few zl-1 blocks and he has posted prior.

This block seems like it would line up perfect for a real car. Surprised no one has bought it.

My original 052 block was #129 dated 1/29/69 (if I recall correctly). 02D cowl tag on the car.

This block is #131 dated 3 days later. I wonder if it could be a block from real car with VIN decked.

https://www.facebook.com/share/9sUQosWywGtr1eLV/?mibextid=79PoIi

[SuperNovaSS]

Had that looks like a Yenko stamp under the timing cover and has pressin freeze plug bosses instead of production screw in plugs. The date looks interesting to me.

Jason

[Bill Pritchard]

This guy has a few zl-1 blocks and he has posted prior.



Someone with "a few" ZL-1 blocks? Really??:hmmm:

[SuperNovaSS]

Someone with "a few" ZL-1 blocks? Really??:hmmm:

It’s possible.

Jason

[bergy]

I agree with Jason regarding the date characters. Maybe William could comment.

[William]

Arrugh!

It's been 24 hours, and I have managed bite my tongue.

Over the 43 years or so of chasing ZL-1 info, I have seen many blocks and complete engines. I have never seen a casting date/sequence number that looked anything like that. That spans one of the earliest Winters castings [4] to one of the last [587].

I have been keeping a log of the info; so did Bill Porterfield. Got a copy of his information recently and added it to mine. Suprise, casting #131 was already in the log with a date of 2 5 69. And yes, it was built up as a production ML code engine and installed in one of the cars.

Even if I didn't know that, four earlier castings have later dates.

[Crush]

So this block came from the factory in one of the 69 cars!

[SuperNovaSS]

Here is an example of a March and January date I have here. As you can see, the January date, although hard to make out, is the smaller format. The March is the larger format.


Jason

[SuperNovaSS]

The block in question also does not have the “W” in the snowflake showing it was cast at a different foundry.

Jason