Yenko Block

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**PeteLeathersac** · #1 02-16-2011, 02:59 PM

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: COPO_Anders</div><div class="ubbcode-body">"...I believe he bought the rights to, and started producing the aluminum block, in 1976..."</div></div>

Did production of alloy blocks with either Y-E-N-K-O or the Yenko Crest in the castings actually start this late in the game?.
Are the Y-E-N-K-O style blocks earlier than the Yenko Crest castings?.

[img]<<GRAEMLIN_URL>>/hmmm.gif[/img]
~ Pete

**Carleen** · #2 02-17-2011, 05:56 AM

No Winter logo, only Y-E-N-K-O, no casting date.
Press in freeze plugs

**Carleen** · #3 02-17-2011, 08:54 AM

Found this from 69SSZL1.

Complete and partal engines: 283
Aluminum blocks:279
Yenko orig blocks:30
Yenko revised blocks:900
Info from Winters factory page in Ed Cunneen's book.
I hope I am reading it correctly.

https://www.yenko.net/ubbthreads/ubbthrea...true#Post171144

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