SKU: 79918765978

Cometic Pontiac 400/428/455 V8 .027in MLS Cylinder Head Gasket - 4.300in Bore

Sale price$118.80 Regular price$132.00
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Description

Cometic Pontiac 400/428/455 V8 .027in MLS Cylinder Head Gasket - 4.300in BoreComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

This Part Fits:

Year Make Model Submodel
1975 Buick LeSabre Base
1975 Buick LeSabre Custom
1975 Oldsmobile 98 Luxury
1975 Oldsmobile 98 Regency
1975 Oldsmobile Custom Cruiser Base
1975 Oldsmobile Custom Cruiser Panel
1975 Oldsmobile Delta 88 Base
1975 Oldsmobile Delta 88 Royale
1968-1978 Pontiac Bonneville Base
1976-1978 Pontiac Bonneville Brougham
1968-1970,1978 Pontiac Bonneville Safari
1968-1978 Pontiac Catalina Base
1971-1972 Pontiac Catalina Brougham
1968-1978 Pontiac Catalina Safari
1968-1970 Pontiac Catalina Ventura
1968-1970 Pontiac Executive Base
1968-1970 Pontiac Executive Safari
1968-1969 Pontiac Firebird 400
1968-1977 Pontiac Firebird Base
1970-1974,1976 Pontiac Firebird Esprit
1970-1979 Pontiac Firebird Formula
1969-1979 Pontiac Firebird Trans Am
1973-1975 Pontiac Grand Am Base
1975-1977 Pontiac Grand LeMans Base
1975,1977 Pontiac Grand LeMans Safari
1968-1974,1976-1977 Pontiac Grand Prix Base
1975,1977 Pontiac Grand Prix LJ
1975-1977 Pontiac Grand Prix SJ
1971-1978 Pontiac Grand Safari Base
1971-1974 Pontiac Grandville Base
1975 Pontiac Grandville Brougham
1968-1973 Pontiac GTO Base
1970-1971 Pontiac GTO The Judge
1968-1977 Pontiac LeMans Base
1972-1974 Pontiac LeMans Luxury
1969-1970,1973-1975,1977 Pontiac LeMans Safari
1974 Pontiac LeMans Safari Luxury
1970-1977 Pontiac LeMans Sport
1971 Pontiac LeMans T37
1968-1970 Pontiac Tempest Base
1968-1969 Pontiac Tempest Custom
1970 Pontiac Tempest GT
1968-1969 Pontiac Tempest Safari
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SKU: 79918765978

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4.2 ★★★★★
Based on 2183 reviews
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G
Verified Purchase
Greg Collins
Massapequa, US
★★★★★ 5
Great deal for the money, look sharp, and very sturdy
Size: 32in-Shelves, Size: 32in-Shelves
I was looking to create pipe shelves in our living room. After spending some time researching prices for pipe and wood, I determined that I would save money by buying a couple sets of these shelves. When the shelves came in, I was happy to learn that they were indeed good quality and easy to assemble. They come with mounting hardware, but I’d recommend better mounts for the walls than the ones supplied. Overall, I love the look of these shelves. The wood is described as reclaimed, but it’s pretty much cheap, light wood with a stain. They still look good and are sturdy. The pipes has some silver paint brushed on them to give them a distressed look. I thought it was actually a little cheesy looking, but I happened to have iron-colored spray paint, so I just respirated them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2020
L
Verified Purchase
Leasa Segura
Fort Morgan, US
★★★★★ 5
Modern Farmhouse Towel Rack
Beautiful. Sturdy. Shelves have enough depth to be useful. Would buy again. Great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2025
D
Verified Purchase
Deborah
Grantham, US
★★★★★ 5
Pretty good quality.
Size: 32in-Shelves, Size: 32in-Shelves
My husband and put this together and hung pretty easily. Instructions are clear. It helps to have a drill bit. Good quality, good look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
D
Verified Purchase
Darrell Daniel
Alexandria, US
★★★★★ 4
Looks good but the wall anchors is TRASH!
Size: 3-tier shelves, Size: 3-tier shelves
The product is heavy and sturdy once you get it up completely. The issue I have is with the instructions... 1. The 5/16 drill bit is recommends is WAY TO BIG. The Anchors it comes with will slip right through. The screws that is comes with are WAY TO SMALL for the weight. I recommend getting better ones from the hardware store and painting the screws black for better aesthetics. 2. The instructions say to put it together first then hang it on the wall. That is great so you can see where you want to place it and because it is actually bigger than it looks, but you will need to de-assemble it from the bottom shelf down after you mark where you want to place it, then put that part on the wall, then reassemble it from there, securing the top part to the wall last. The instructions sucked but that is what worked best for me. Another thing is when you first assembling it, you will notice that you will have to unscrew it a bit so the pipes can fast the correct way. This will make it feel flimsy, but it will tighten up when you secure it to the wall. Also, like some people said in previous reviews, some of the black paint did peel off the pipes, not to much for me but it was noticeable if you look at it hard enough.
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Reviewed in the United States on June 21, 2023
E
Verified Purchase
Eileen
Pawtucket, US
★★★★★ 5
Love the look of these
Size: 24in-Shelve
I love the look of these. Bought for towel storage over my toilet. They look really classy and I'm so happy with them. However, its important to note that the wall anchors they provide are way too big for the screws. The screws just fall into the inside of the anchor without even being screwed in. So there's no way you could secure the wall unit with the ones provided. We had to replace the anchors with some I already had. Other than that very happy with the quality and look.
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Reviewed in the United States on January 10, 2025

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