SKU: 31351161085

Cometic GM/Mercury Marine 525/625 502 Gen-VI Big Block V8 .045in MLS Cyl Head Gasket-4.470in Bore

Sale price$124.20 Regular price$138.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Cometic GM/Mercury Marine 525/625 502 Gen-VI Big Block V8 .045in MLS Cyl Head Gasket-4.470in BoreComprised 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.
Shipping Notes
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Exchange/Return Notes
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SKU: 31351161085

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karen ferrick
Natrona Heights, US
★★★★★ 5
Toy
Color: blue
The dog loves them
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Reviewed in the United States on May 31, 2026
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athomemama
Pawtucket, US
★★★★★ 5
Great for toy destroyers!
Color: blue
Got a destructive dog? These are the best toys ever! Our girl gets at least a week or sometimes 2 out of each toy. She can destroy a typical dog toy in under 30 min. She loves these!! BIG PLUS.... no fluff to clean up!!!!
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Reviewed in the United States on February 17, 2026
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PGF
Chelsea, US
★★★★★ 4
Dog toy
Color: brown
My Goldie loves her alligator. It quick and makes a paper sound. Strong material and pretty colors. Now, shes not a destroyer.
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Reviewed in the United States on May 21, 2026
M
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Marisa Kent
Chelsea, US
★★★★★ 5
Great for heavy chewers!
Color: blue
Quality is great! They were bigger than I expected too. My heavy/aggressive chewers haven’t made a tear in them at all and it’s been a day! IYKYK Highly recommended.
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Reviewed in the United States on March 7, 2026
T
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theresa
New York, US
★★★★★ 2
Plastic stuffing in it
Color: blue
I was concerned when I started finding little pieces of plastic wrap around my house. Where did it come from, I wondered? When my puppy is shark “no stuffing” toy to me, I found the source! The fin he ripped off that crinkled was full of little plastic pieces of plastic wrap. And it was all over the houses.
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Reviewed in the United States on April 14, 2026

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