SKU: 24613245019

Cometic Buick 400/430/455 V8 109.52mm Bore .045in MLS Head Gasket

Sale price$124.20 Regular price$138.00
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Description

Cometic Buick 400/430/455 V8 109.52mm Bore .045in MLS Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 098". 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 0.098". 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
1971-1973 Buick Centurion Base
1973-1974 Buick Century Base
1973-1974 Buick Century Luxus
1968-1974 Buick Electra 225
1968-1974 Buick Electra 225 Custom
1974 Buick Electra 225 Limited
1967,1973 Buick Electra Base
1967 Buick Electra Custom
1970-1974 Buick Estate Wagon Base
1967 Buick Gran Sport Base
1968-1969 Buick GS 400 Base
1970-1972 Buick GS 455 Base
1970 Buick GS 455 GSX
1970-1974 Buick LeSabre Base
1970-1973 Buick LeSabre Custom
1974 Buick LeSabre Luxus
1973-1974 Buick Regal Base
1967-1974 Buick Riviera Base
1971 Buick Riviera Gran Sport
1967-1968,1970-1971 Buick Skylark Base
1968,1970-1971 Buick Skylark Custom
1968-1970 Buick Sportwagon Base
1968 Buick Sportwagon Custom
1967-1969 Buick Wildcat Base
1967-1970 Buick Wildcat Custom
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SKU: 24613245019

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4.6 ★★★★★
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Verified Purchase
Rajeev Chopra
Belleville, US
★★★★★ 3
Extremely temporary solution to pants
Size: 33W x 32L, Color: Stone Medium Wash
Very comfortable and good fit. But...they're extremely fragile. I bought three pairs one after the other as each failed. Typically only got a month or so of wear-time before a giant rip would appear along a major seam. Great if you need a quick/temporary pair of jeans. Terrible if you plan to use these jeans for more than a couple of wash cycles.
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Reviewed in the United States on March 2, 2026
S
Verified Purchase
Sandy Evers
San Leandro, US
★★★★★ 5
Amazon essentials jeans
Size: 36W x 30L, Color: Stone Medium Wash
Wasn’t sure what I was going to get for such a low price, very happy with it. When I told my wife I bought a low priced Amazon essentials pair of jeans she said I shouldn’t wear them when I go out, just around the house and yard. After they arrived and I tried them on she changed her mind, said I should get several pairs. They fit perfectly and look great. Always appreciate a good deal!
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Reviewed in the United States on February 13, 2026
D
Verified Purchase
Dave
Lake Worth, US
★★★★★ 5
Great jacket
Size: Large, Color: Antique Indigo, Size: Large, Color: Antique Indigo
5’ 10”, 160 lb, 46” chest, 38” waist. I bought a size L jacket in antique indigo. I thought it might be too tight, but it fit perfectly, with enough room to wear a layer underneath. The sleeves were a good length, with maybe ½” extra for shrinkage in the wash. It was difficult at first to button the jacket. I cleaned up the button holes carefully with a small pair of scissors and now it’s much easier. I had tried the Levi’s Men’s Trucker Jacket, also in a L. It felt a bit snug in the chest and tight under the shoulder. Not much room for layering. I decided to keep the Wrangler jacket. The fit is looser. I like the the square chest pockets (which will actually hold something) and straight vertical seams over the Levi’s small, tapered pockets and diagonal seams.
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Reviewed in the United States on November 7, 2025
S
Verified Purchase
Sheryll Hicks
Pawtucket, US
★★★★★ 5
Read the reviews to choose CORRECT SIZE
Size: X-Large, Color: Antique Indigo
A is offering discounts on some sizes, but caution is needed to avoid a mistake. My husband makes this review: * I am 6' 0" tall; 215 #; chest 44"; waist 39" * XL fits very, very well. This is a "waist jacket", and I am old enough to call it an "Ike" or "Eisenhower jacket" * The fit is flattering; but there is space available for a medium sweater. * I typically wear a size 16 1/2 neck and a 34" sleeve--I have some welcome space at the neck and the sleeve extends about 1-1 1/2" below my wrists--I like this a lot * I wanted the lighter color, BUT I saved about $15 with the darker. * Reading reviews here, I DID wash it the first time with 1/4 cup salt and 1/2 cup vinegar--I believe the suggestion was made for purposes of "fixing" the color. [Warm wash and cold rinse.] * Post-wash girth and length remained the same. * NO SMELL, PRE-WASH or POST-WASH. * "Fit and finish" was very good; no defects of any kind seen; fabric quality is sturdy. * I find it a handsome and useful weight/size. I live in the Central Cal. desert, so we do not see much cold, even in Winter. I expect many years of use for this garment. At current 30% off, this is a COMPELLING bargain. [Sorry, I do not take photos.]
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Reviewed in the United States on September 9, 2023
M
Verified Purchase
MikeInWeston
Phoenix, US
★★★★★ 5
6'1" 280+ with a middle, and 3x is perfect
Size: 3X-Large, Color: Antique Indigo
Naturally, this arrived stiff and the arms were a little long, but a hot wash and hot dry softened it perfectly and brought the sleeves up just enough. Jean jackets just have to break in. I slept in it last night to form it to my body although my wife thought I was nuts. These aren't warm jackets, but if you're my size 3x will leave just enough room for layers. Of course, the jacket will become a best friend like all the others have. It'll just take some time. I've seen complaints about the buttons and, yes, they'll also need to break in too. But they will!
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Reviewed in the United States on January 27, 2026

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