Hello, I'm looking for a few valves heads ECG, I've seen these on ebay but not if they are valid, any help.

Ford Mercury 312 intake exhaust valves 1957 1958 1959 | eBay

 

the fact is that I bought these heads and I would like to rebuild but no parts are suitable, you can tell by the photos come from?

 

Not sure what you are wanting to do Cap. Put the new E-Bay valves in these heads?
In the 2nd pic the sealing surface of that head looks damaged and will need welding.

 

Capelo, those are the correct valves for ECZ-G heads. However, I agree with Arctic. That head in the second picture appears to have a chunk taken out of the sealing surface. I suggest you have them magnafluxed and checked by a machinist before you spend a lot of money on parts.

 

what you see in the second picture is embedded dirt, can be seen in the fifth photo well, my intention is recontruirlas, but as yet not in my house, not that parts are right, to buy and send my home all along, so I need your help.
thanks

 

I've also seen this:

RockAuto Parts Catalog

Click to Jump to This Car in the Part CatalogUS Market 1957 FORD THUNDERBIRD 4.8L 292cid V8
Click to Jump to This Part Listing in the Part CatalogEngine : Valve SeatRelated Parts
SEALED POWER Part # 24515622 [Wholesaler Closeout -- 30 Day Warranty] Size: Standard
Exhaust; 1.5675" OD; 1.3125" ID; 0.2480" Depth B
$2.99 $23.92 Remove Part
Click to Jump to This Part Listing in the Part CatalogEngine : Valve Stem SealRelated Parts
SEALED POWER Part # MV1903 [Wholesaler Closeout -- 30 Day Warranty] (Only 8 Remaining)
Use w/VG-5061 repair guide; Positive type; (RBB) Rubber B
$0.79 $6.32 Remove Part
Click to Jump to This Part Listing in the Part CatalogEngine : Valve GuideRelated Parts
SEALED POWER Part # VG5061 [Wholesaler Closeout -- 30 Day Warranty] Size: Standard
Intake; 0.3430" ID; 2.3800" O.A.L B
$0.89 $14.24 Remove Part
Click to Jump to This Part Listing in the Part CatalogEngine : Valve Spring Retainer KeeperRelated Parts
SEALED POWER Part # VK115 {#VK115A, VK115R} [Wholesaler Closeout -- 30 Day Warranty]
1 groove; Square cut key groove; Hardened
1 groove; Square cut key groove0 B
$0.11 $1.76 Remove Part
Click to Jump to This Part Listing in the Part CatalogEngine : Exhaust ValveRelated Parts
SEALED POWER Part # V1127 Size: Standard
Rototype; Free valve; 1.5100" Head Dia.; 0.3418" Stem Dia.; 5.0900" O.A.L.
* Stocked in outlying warehouse--shipping delayed up to 1 business day
+ Sold in packs of 2; Price reflects cost of each individual item, not the pack A
$7.15 $57.20 Remove Part
Click to Jump to This Part Listing in the Part CatalogEngine : Intake ValveRelated Parts
SEALED POWER Part # V1285 Size: Standard
Size; 1.9250" Head Dia.; 0.3421" Stem Dia.; 5.1100" O.A.L.
* Stocked in outlying warehouse--shipping delayed up to 1 business day
+ Sold in packs of 2; Price reflects cost of each individual item, not the pack A
$11.03 $88.24 Remove Part
Click to Jump to This Part Listing in the Part CatalogEngine : Valve SpringRelated Parts
SEALED POWER Part # VS1575 [Wholesaler Closeout -- 30 Day Warranty]
2.125" Free Height
2.1250" Free Height B
$0.73 $11.68 Remove Part
Click to Jump to This Part Listing in the Part CatalogEngine : Oil FilterRelated Parts
MANN Part # ML1004 C
We have Drain Pans, Funnels, and Creepers listed under Garage Tools in our "Tools and Universal Parts" tab, as well as Filter Wrenches to help you change your own oil.

 

I don't understand this at all Cap. Sorry

 

I bought the heads and NY are now waiting to send Spain, but I want to buy you need to rebuild, to make the shipment.
sorry for my bad English

 

No need to apologize my freind. It's not like your are living in America and not even trying to learn the language but forcing us to learn Espaniol or Mex as we call it.
You are doing just fine.

So I understand that you want to get all the right parts to rebuild the heads
in NY before they get to Spain?
I am not sure but I think someone said the E-Bay valves will work for you.
Are you planing on using any of the valve parts off the heads? Or going with new after market springs, rockers and all? Ya may check with John Murmett. I spelled that wrong. Is his web site Y-Blocks Forever guys? I think he even has a roller rocker set up for the Y's. And everything you could ever want to know about the
Y-Block and more.

If this link works than this is his web site.
Y-Blocksforever

 

That's Y-Blocks forever...

Mummert's site FORD Y

Hmmmm, Forcing you to learn Spanish???

 

the problem is that in "y-blocksforever" can only be purchased by phone and that is very hard to do for me.
The Reconstruction going to start here, what I want is to send all together, I'll just replace valves, springs, guides, retainers, passed unleaded petrol and portage.
so I need a little help to buy the necessary and correct

 

Have ya tried to call Cap? Most places have interpreters. Especially for Spanish here.

 

that the difference between these valves??

Ford 312 intake exhaust valves 1957 1958 1959 Mercury | eBay
Ford 292 intake exhaust valves 1957 1958 1959 Mercury | eBay
Ford 272 intake exhaust valves 1957 1958 1959 Mercury | eBay

 

anyone can help me!

 

With regard to the ebay links,
There is no difference in the 272 and 292 valves. If you look at the description, the part numbers are the same.
The 312 has different part numbers but the same head diameters.

To the best of my knowledge, there should be absolutely no difference between any of them.

To avoid confusion, it will be best to get everything you need from one source and eBay probably is not best for that. Another person you can try is Ted Eaton, Eaton Balancing | www.eatonbalancing.com. He's about 2 hours closer to you which will make calling easier and he's also very good about responding to email. He knows these engines very well.

John or Ted will be very good because they are among the best in the world when it comes to the Y-block and they will be your best bet at getting everything you need the first try. They may even have a set of heads on hand and can send them to you ready to go.

On the east coast, you can get parts from more general suppliers like Dennis carpenter or Mac's Auto Parts. I just don't know how well they will be able to answer any of your Y-Block specific questions.

I'm assuming portage means porting, making the ports larger for more power, which brings up another point. If the cost to port is similar in Spain, then you should seriously consider John's new Aluminum heads. They flow better out-of-the-box than many ported iron heads, may actually cost less, and are 100% new.