CN24

On a stock '96 454 carbed motor are the intake gaskets marine or can automotive gaskets be used?

mrhorsepower1

I have them in stock. The best for that would be the graphite layered with steel core.

Griff

The only intake gaslets I would consider marine specific are the ones merc uses. They are the graphite/steel core. I have always just used Felpro's with the printoseal and never had any issues.

BadDog

I have had the best luck with the HP500 intake gaskets, they seem to be a bit thicker and take up a little more space for imperfections between the intake and block.

ezstriper

felpro's or MR. gaskets will work fine, merc does not make gaskets, they just repackage others and mark them up 40%

Chris Sunkin

Who makes the graphite steel core?

nwimbush

Don't know whose manuf these are, but I'd like some more! Nice thickness, beaded ports, and no crossover crap.

Anybody recognize these puppies? The partial part number is 05403-1

Griff

The felpro's with printoseal are the same as those except blue.

nwimbush

:Thanks, Griff, the 1211' s are the ones:

Fel-Pro Performance 1211 - Gaskets, Manifold, Intake,
Printoseal, Rectangle, 2.54 in. x 1.82 in. Port, ..060 in. Thick, Chevy, 396-454, Set . These match my photo.

BUT, maybe the 1274 Gaskets, Intake, Composite/Printoseal, Rectangle, 2.52 in. x 1.80 in. Port, .060 in. Thick, Chevy, 396-454,Set .

These compsites might be worth a try, as I need a paint scraper to release plain "Printoseal" - waht's the level of pain to remove the composites?

http://store.summitracing.com/partde...1&autoview=sku

Chris Sunkin

The marine gasket for rectangular ports is Fel Pro 17341