For sale Pair ECZ-G heads with rockers, total rebuild, never installed


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By 1957LAPD - 9 Years Ago
This set of heads has new seats and guides, valves refaced and lapped (all genuine Ford), plus all new rocker arms. Shipping weight about 120#'s total. cost to be determined by zip code, in the lower 48 states only.
$650.00
Robert ; (406) 830-5733
By NoShortcuts - 9 Years Ago
Some technical info is needed by Forum members who might be interested in what you are offering...
1) What are the casting letters or numbers on one side of the ribs on each rocherarm?  ECG 6564 or 5751066?  Are they ALL the same I.D.?
2) Are the casting letters found adjacent to the cylinder head to intake manifold flanges large letters or small casting letters ECZ-G
3) IF your heads have the large casting letter ECZ-Gs, are they the early '57 un-posted units or the later '57 FoMoCo and '58 Merc 'posted' heads?

IF you need help in determining if your heads are 'posted' or not, see the following web page   http://yblockguy.com/techtips/postedheads.html

Hope this helps.  Thanks for listing your parts here, Robert.    Smile
By Y block Billy - 9 Years Ago
It appears from looking at the rockers that there are both some high ratio and some low ratio. I normally tell this by looking at the oil channel that feeds the ball of the rocker, the ones that are about 1/4" long are the low ratio and the ones that are about 1/8" long are the high ratio. Just looking at the shafts you can tell the ones with the shorter oil channel have a shorter distance from shaft to ball and end of the rocker.
By NoShortcuts - 9 Years Ago
GooD info, Billy.  My age is showing... I think I knew that once myself.  Hehe

THANKS for coming in on this.  Some of our newer Forum members may appreciate the info.

Regards,
By 314 - 9 Years Ago
these would be posted heads since i see no date code..the one i can see at any rate.
By 1957LAPD - 9 Years Ago
Thank for the very observant replies... They are appreciated.  FYI, the heads have been sold.
Cheers,
Robert Stentz
By flathead jack - 6 Years Ago
are the ecz-g heads still avaialble
By Ted - 6 Years Ago
flathead jack (2/9/2018)
Are the ecz-g heads still available?

The post before yours says the heads were sold.  You might try putting a new WTB ad in the classifieds for the heads you need.