Thin head gasket ?
#367925
07/06/09 11:48 AM
07/06/09 11:48 AM
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Dodgem
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What are everyone's thoughts on using this gasket alone as a head gasket. I need to replace a copper head gasket leaking oil so I thought this is dead soft and basically a thin copper gasket so if I painted it real well both sides with that sticky permatex stuff why would it not seal??? Course if it did not I could change it back out and go with 1009. Need more compression http://chucker54.stores.yahoo.net/felprohehesp.htmlNot afraid to try so thought's?? oh block is o-ringed and I don't intend to put rings back in ![](/ubbthreads/images/graemlins/shruggy.gif)
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Re: Thin head gasket ?
[Re: Dodgem]
#367926
07/06/09 03:23 PM
07/06/09 03:23 PM
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John_Kunkel
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It says to use it only as a shim for a conventional gasket??
I've used dead soft copper with block O rings and Coppercoat but never without the rings, don't see any advantage to copper without the rings.
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Re: Thin head gasket ?
[Re: Dodgem]
#367927
07/06/09 07:12 PM
07/06/09 07:12 PM
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Dave_S
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I use the M/P steel shim (.020) gasket on my eddy headed 440. Used lots of Permatex copper spray sealer. 11 to 1 comp. Been two years now with no problems.
Dave Stillie '73 Swinger 5.7 Hemi, 88mm turbo, powerglide, cal-tracs & 8 3/4 Mega-Squirt EFI [email]8.93@149 [/email]
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Re: Thin head gasket ?
[Re: Bob_Coomer]
#367929
07/06/09 10:54 PM
07/06/09 10:54 PM
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Thanks guys I may try it anyways with sticky paint on Permatex looks like a thin soft copper gasket to me. Just .020 instead of .032 to .062?? I'll order them with extra 1009 gaskets and keep a close eye on it any hint of problems and back off!! Thanks again Of course once I get them I can get a good look at them ![](/ubbthreads/images/graemlins/whistling.gif)
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Post deleted by Defbob
[Re: Dodgem]
#367930
07/06/09 11:13 PM
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[Re: wildcargo]
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07/07/09 11:35 AM
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Re: Thin head gasket ?
[Re: B G Racing]
#367936
07/07/09 12:19 PM
07/07/09 12:19 PM
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If no reciever groove then to me the gasket is not thick enough to have any place for the o-ring to go....
If a reciever groove, then there is the room for the o-ring so I would think it would be fine....no different than any other copper head gasket....
But I have not stayed in a Holiday Inn recently..so take it as you may.
65 Barracuda All aluminum Indy HEMI with some boost! COMING TO A TRACK NEAR YOU!
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Re: Thin head gasket ?
[Re: instigator]
#367937
07/07/09 01:01 PM
07/07/09 01:01 PM
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Hemiroid
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Quote:
If no reciever groove then to me the gasket is not thick enough to have any place for the o-ring to go....
If a reciever groove, then there is the room for the o-ring so I would think it would be fine....no different than any other copper head gasket....
But I have not stayed in a Holiday Inn recently..so take it as you may.
He said he wasn't going to use o-rings.
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Re: Thin head gasket ?
[Re: Dodgem]
#367940
07/07/09 03:53 PM
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Reason I ask for advice is just that to get advice, ideas and a sounding board for my ideas. then that gives me pause for thought. Gaskets won't be hear for a week to ten days so I'll be back and forth on this till I decide it's time to put the heads back on. Now had I thought about filling inn the groves last year I probably would have had fel pro 1009's on and no leaks! LOL!!! course i get an idea in my head ![](/ubbthreads/images/graemlins/image_294343.gif) wonder about it ![](/ubbthreads/images/graemlins/1343795-scratchchin.gif) get advice ![](/ubbthreads/images/graemlins/tsk.gif) then more ![](/ubbthreads/images/graemlins/1343795-scratchchin.gif) thanks again all
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Re: Thin head gasket ?
[Re: Dodgem]
#367941
07/07/09 04:32 PM
07/07/09 04:32 PM
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John_Kunkel
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FWIW, back in the day, before you could purchase such things, I made a pair of head gaskets out of .020" dead soft copper (I'll never do that again) and used them on a 6-71 blown 426 wedge with block O rings, worked just fine. Without O rings I wouldn't even consider it.
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Re: Thin head gasket ?
#367944
07/07/09 05:57 PM
07/07/09 05:57 PM
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My feeling is they may have their compression dint right were my o ring grove is. and this quote "Mr. Gasket head gaskets are ideal for stock rebuilds and mild performance applications" Now if i try and fix ring groove with labmetal maybe since what ever I do is short term?? more ![](/ubbthreads/images/graemlins/1343795-scratchchin.gif) and ![](/ubbthreads/images/graemlins/confused.gif) I pull shifts in this thing at 7400 and it kicks the shifts about 7600 but present compression is 10.5 with a bigish roller would like 11.5 to one will mill the heads some more while they are off. NO power adders so not to much heat!
Last edited by Dodgem; 07/07/09 05:58 PM.
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[Re: Dodgem]
#367945
07/07/09 06:01 PM
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Re: Thin head gasket ?
#367946
07/07/09 06:06 PM
07/07/09 06:06 PM
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I didn't really consider the JB weld but this stuff is suppossed to be good to 1000 F Alvins"Hi-temp LabMetal ![](/ubbthreads/images/graemlins/shruggy.gif)
Last edited by Dodgem; 07/07/09 06:07 PM.
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Re: Thin head gasket ?
[Re: Blucuda413]
#367948
07/07/09 09:57 PM
07/07/09 09:57 PM
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No o-rings then hell no...there has to be some type of fire ring to hold in cylinder combustion pressures....coppers use the o-ring as the pinch point, typical felpros use the metal ring around the cylinders that has to compress slightly to create the pinch point, MLS style gaskets use embossing to create the pinch point....might as well just not use a gasket if no pinch point...no difference.
65 Barracuda All aluminum Indy HEMI with some boost! COMING TO A TRACK NEAR YOU!
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Re: Thin head gasket ?
[Re: Blucuda413]
#367949
07/07/09 09:58 PM
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Quote:
I filled my grove by leaving the wire in and taking a big mill file and filed the wire down to the block surface. Made a very smooth surface and you can hardly tell where the grooves were. Running composite gaskets on it now and no problem at all.
another idea ![](/ubbthreads/images/graemlins/1343795-scratchchin.gif)
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Post deleted by Defbob
[Re: Dodgem]
#367950
07/07/09 10:08 PM
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Re: Thin head gasket ?
#367951
07/07/09 10:15 PM
07/07/09 10:15 PM
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Kudakidd
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please try that and any other useless methods to get it to work . no doubt you are set on doing that gasket come he ll or high water regardless of any advice given here or by the manufacture against using it. But please sure to post results with hi resolution pictures of the carnage so we can all enjoy the fruits of your effort
Fred, you can lead a horse to water, but you can;t make him drink. ![](/ubbthreads/images/graemlins/rolleyes.gif)
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Post deleted by Defbob
[Re: Kudakidd]
#367952
07/07/09 10:22 PM
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Last edited by HEMIFRED; 07/07/09 10:22 PM.
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Post deleted by Defbob
[Re: rowin4]
#367954
07/07/09 10:29 PM
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Re: Thin head gasket ?
[Re: Dodgem]
#367958
04/04/10 04:15 PM
04/04/10 04:15 PM
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moparmanjames
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Quote:
Results on using those thin spacers for head gaskets later with pictures. going to deck the block now and use 1105's. got over 40 runs with a new 452 inch best of 10.48 http://www.youtube.com/watch?v=QStCu0bIHHU last day out slicks were starting to show a hint of cords when I got home!
Nice Ride
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Re: Thin head gasket ?
[Re: StealthWedge67]
#367959
04/04/10 06:43 PM
04/04/10 06:43 PM
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UHH, they make a steel .020 head gasket that is designed to be used by itself......
Had o-ringed block on and on!
But I ordered SCE .032 and was going to use .025 welding wire which was .005 above deck. well speed shop said check you have them in stock guy at SCE says right in my hands. speed shop said hang on to them and right to shipping?? 2 1/2 weeks later he phones and they yea we have them in stock will ship one of these days. So on went these with lotso goop.
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Re: Thin head gasket ?
[Re: Dodgem]
#367962
04/04/10 06:45 PM
04/04/10 06:45 PM
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4 they are thin and whimpy!!
Last edited by Dodgem; 04/04/10 06:49 PM.
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