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Cometic GM LS1 (w/M.I.D. Sleeves) 4.125 inch Bore .040 inch MLS Head Gasket

Marsoni M251S
Sale price$105.71
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Cometic GM LS1 (w/M.I.D. Sleeves) 4.125 inch Bore .040 inch MLS Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". With MID Sleeves. 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
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Hector Amaya
Grantham, US
★★★★★ 5
Scarf
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Really soft,warm and the perfect length
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Reviewed in the United States on March 11, 2026
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Brad
Houston, US
★★★★★ 5
Top notch
Color: Black
You can definitely tell the difference in quality.This is top notch
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Reviewed in the United States on February 25, 2026
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Kulwinder Dhillon
Carnegie, US
★★★★★ 3
Good buy
Color: Black
Good buy
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Reviewed in the United States on April 23, 2026
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Roger
Waukegan, US
★★★★★ 5
Best scarf that I have ever owned!
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Extremely soft and warm. I was told it looked classy on me. I’d give it ten stars if I could!
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Reviewed in the United States on January 17, 2026
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John Harman
Grantham, US
★★★★★ 5
Good quality
Color: Black
Very good quality, as expected.
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Reviewed in the United States on December 30, 2025

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