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Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .075in MLS-5 Head Gasket

Marsoni M251S
Sale price$147.94
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Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .075in MLS-5 Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 075". 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
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
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Amazon Customer
Pawtucket, US
★★★★★ 5
Beautiful bag
Size: One Size, Color: Deep Indigo
Great quality. Love this bag so much!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
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Amazon Customer
Belleville, US
★★★★★ 1
Pity, because I loved the color, but not on my white jeans
Size: One Size, Color: Soft Mahogany, Size: One Size, Color: Soft Mahogany
Color rubbed off onto my clothing
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Reviewed in the United States on March 10, 2026
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Jennifer Rogers
Boise, US
★★★★★ 3
It’s Okay!
Size: One Size, Color: Soft Mahogany
Everything was just okay about this bag. I expected more of a high quality and gorgeous suede and it really looked like I could have gotten it at target. It did not lay quite right as a crossbody for me so I returned it. The color is very pretty and it is made very well.
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Reviewed in the United States on November 25, 2025
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Wendy Bauerkemper
Birmingham, US
★★★★★ 5
Rich color
Size: One Size, Color: Coffee Bean
Love how roomy this bag is and the quiet luxury vibe it gives.
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Reviewed in the United States on June 23, 2025
H
Verified Purchase
Heather Ryerson
Omaha, US
★★★★★ 5
Love
Size: One Size, Color: True Black
Beautiful and great quality
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Reviewed in the United States on September 28, 2025

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