EBAY: DOHC 91 REBUILT heads, cams, cam carriers, lifters,

[farmerz24]

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=230054729752

[grandprixgtp_91]

those heads are not redone and if they are they are done shitty, there not even clean, so i can imagine how good they were rebuilt if they were, i mean look at the gasket area there is still brown stuff all over there, there not even machined, there aluminum there is going to be warpage, if they were done properly they would look a lot better.

Jake

[farmerz24]

what the hell is your problem jake?? when i said they were redone i should have stated the valves were redone im not sure the heads were resurfaced but they have been sitting for a year or so that could be the explanation as to whatever "brown deposits" got on there.

[d.o.h.c]

Are you kidding me. Those heads are not rebuilt. They look like they were taken out of a junk yard car and put on ebay. I would not put those on my car if it was the last set of heads avaliable. As you can see they look like they have been stored on top of each other, I bet that they are warped now. What Junk.

[farmerz24]

your trying to tell me you can tell if they are warped from a picture?? come on now...

and no they have not been stored on top of each other what do i need to do pull a valve off and take a picture of the valve and seat to make a believer out of you?

but whatever if you dont want it dont bid on it.

[grandprixgtp_91]

yeah you should have stated that only the valves were redone, but thats not rebuilding heads, im not trying to be rude im just stating that they are not totally rebuilt, but what was done to the valves? becuase they look used? they look like they have carbon deposits on them? were they just lapped? , and im not stating that i can see warpage , im saying when you unbolt aluminum heads they warp, maybe not much but they do, and if they are stated to be rebuilt they should have been decked. once again im not trying to be rude just pointing out the noticable things that jumped at me right away.

Jake

[Juglenaut]

They look installed, however they appear like a decent set.

Never deck a head flat unless really needed they are designed to flex over the block using the proper bolt torque sequence. If you deck a head flat to mount on a block chances are they will crack.

The DOHC heads are designed to have some threashold, however a uniform distribution and when fully seated and properly torqued everything should be alined right.