Those Using Cometics?

[4Jenna]

Overall how do you like them..just ordered my 1st set.
How are they holding up.

 

[Killercanary]

Sorry Chris I can't help you. Maybe the master of all "E-cam fury" can help you... since he is back and all...

 

[DFG 5OH]

what are cosmetics?

 

[95CobraMike]

i have them but havent had much of a chance to drive with them yet...
so far they are holding up

 

[super302]

umm....what be cometics?

 

[FastFord]

http://www.cometic.com/

 

[ponyboy19]

I have them on my 418. can't give you an opinion of them yet but I know when I was talking to Jon Bennett at Bennett Racing about O-rings, he said all they do with O-rings is pull them out and put in cometics for anything up to I believe it was 1200 hp. It's my understanding though that you have to make sure your heads and block are flat and 100% clean or you may have some issues.

 

[Wi Stang]

Couldn't tell you, but I would be interested to know also. I just ordered up a set too. They should be here on Monday.
BTW eades5.0 where did you order yours from?

 

[95CobraMike]

They are Multi-layered Steel Head Gaskets
usually for blown applications
i have .051 thickness

is it even possible to blow these things or do your Piston rings go first?

 

[4Jenna]

I got mine from a local machine shop...yes I know all the ins and outs about the gaskets, and how to prep before install...was hoping for some feedback from some users though.
They arent called coSmetic..its cometic.
They can be used in n/a or blown cars, just all the boosted guys like them better for their superior sealing ability...since they have 3 layers of metal (MLS) it is a much better gasket. You can also get them in custom sizes to raise/lower compression...they are also re-usuable and lots of other cool factors to them.

A few local guys run them with alotta sucess. With these gaskets out now...there's no real reason to run lockwires anymore.

 

[YEAHLOH95]

yeah our local race engine builder recomended them to a friend of mine with a blown 393 and he said they have had no problems with them what so ever.

 

[BlueOvalStangGT]

Arent those like re-usable too?

 

[4Jenna]

Yes

 

[BlueOvalStangGT]

Sweet next time i blow mine im getting some.

 

[95CobraMike]

can you blow them?

 

[TMC]

Great gaskets! The hold up extremely well, don't leak water and you can get away with reusing them if you are in a pinch. Yes, you can blow them but it's not easy to do! Be sure to check the directions as they spec out a certain finish for the heads and deck to work best.

 

[4Jenna]

My lockwires did great for years, just I got some new heads and dont wanna machine the head for the o-ring if there's no need. Pretty excited about trying these and the new/combo out

 

[95CobraMike]

im not sure if i understand how they can blow....can someone explain?

 

[4Jenna]

Just like lockwires..no one thinks they can blow, but i know 1st hand they can.
There isnt such thing as a invincible hg, Other wise I'd try and boost 30psi on 19lb injs....hehe

 

[95cobra68camaro]

i have some experience with cometic gaskets, they are really awsome with one drawback ( if u consider it one) they pretty much test each series of head gasket they make to about 45lbs of boost, they will handle almost anything, but with them being that strong assuming if your egnine was in trouble under alot fo boost or pressure, you could blow apart the motor or lift the heads rather then the gasket blowing out, thats the only real draw back of them i knwo of, the engine and machien part of my speed shop uses them and iam a dealer here in NY so i would recommend them to anyone.