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Cometic Mercury / Chevy Big Block 4.5in Bore .040 inch MLS Head Gasket

Marsoni M251S
Sale price$100.04
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Get it in 3 business days with 1 day shipping. Friday, May 29
Cometic Mercury / Chevy Big Block 4.5in Bore .040 inch MLS Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed thickness is 0. 040". 2 Slotted Valley Bolts. 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
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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Spoil 'Em Mary
Grantham, US
★★★★★ 5
Good quality
Size: X-Large, Color: Blue
Looked great, good and warm. Bought to donate to vets so felt good about quality.
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Reviewed in the United States on December 23, 2025
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Tara W.
Lowell, US
★★★★★ 5
Unisex
Great for women and men. Crotch isn’t too low and not too baggy for women.
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Reviewed in the United States on October 14, 2025
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Noelle
Port Orchard, US
★★★★★ 5
Husband loves it
Size: XX-Large, Color: Army Green
Gave this to my husband as a christmas gift and he really likes it. He says the outfit is really soft, it fits well, and the material seems to be of decent quality. Personally I think the color looks amazing, the material is super soft and not too thick and not too thin.
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Reviewed in the United States on December 28, 2024
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Verified Purchase
Mandy
Louisville, US
★★★★★ 5
Dogman plus comfort
Size: Medium, Color: Blue
Bought to use as part of a Dogman costume. Will work great and is super comfortable.
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Reviewed in the United States on October 18, 2025
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Lisa Larcom
Chelsea, US
★★★★★ 4
very breathable
Size: Large, Color: Gray
Very breathable, my son and my husband share them both.
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Reviewed in the United States on June 19, 2025

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