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#1
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I'm swapping my iron L78 heads for a set of 842 aluminum heads along with a '69 tripower for something a little different and Day 2. What head gaskets do you recommend to use with the aluminum heads, and what head bolts and washers should I use?
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#2
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Ken should know...Kwhizz...you out there?
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Bruce Choose Life-Donate! |
#3
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Anybody?
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#4
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An engine builder told me something about Fel-Pro making good aluminum head gaskets.
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Jed 69,70,71 Nova's 1955 Bel Air and a 69 Camaro. |
#5
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Make sure they have the stainless steel rings in the gasket.And yes the fel pros should work fine. Make sure you torque them correctly, and recheck after running a few miles.
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#6
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What year is your block? It makes a difference whether it's series-cooling or parallell-cooling as to which style of head gaskets you use.
Eric |
#7
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Well, if you use Fel-Pro's with the stainless steel ring, they will sure-as-hell leave a nice indentation in your nice, soft, expensive aluminum heads that will need to be re-surfaced next time you have the heads off. You really don't want to do that. A much better choice would be to use Cometic multi-layer gaskets. You can even get them in whatever thickness you like to maintain your compression ratio instead of that super-thick Fel-Pro. Sure, they're expensive at around $90 apiece, but I only buy the best for my cars. My two cents.
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1962 Biscayne O-21669 MKIV/M-22 1962 Bel Air Sport Coupe 409/1,000 |
#8
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Mark is right, and like he said you can order what ever thickness you need to set your quench right.
![]() last time I checked I thought they were about 150 a pair..cant recall the shop but they make them for the nascar boys. [ QUOTE ] Well, if you use Fel-Pro's with the stainless steel ring, they will sure-as-hell leave a nice indentation in your nice, soft, expensive aluminum heads that will need to be re-surfaced next time you have the heads off. You really don't want to do that. A much better choice would be to use Cometic multi-layer gaskets. You can even get them in whatever thickness you like to maintain your compression ratio instead of that super-thick Fel-Pro. Sure, they're expensive at around $90 apiece, but I only buy the best for my cars. My two cents. [/ QUOTE ] |
#9
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You may be right, but we had no impressions on the heads when we took them off. We did almost torch a motor before we used them. This has been 15 years ago or so, so I expect there are better gaskets now.
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#10
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Thanks Mark I'll check them out. The block is a '69 and the heads are probably from the 70's. They don't have any dates on them.
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