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Cometic GM LS1 SB 4.160 inch Bore .027 inch MLS Head Gasket

Marsoni M251S
Sale price$97.60
Pay 4 payments of $24.40 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Cometic GM LS1 SB 4.160 inch Bore .027 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. 027". 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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4.2 ★★★★★
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Cynthia Smith
Bozeman, US
★★★★★ 5
Nice!!
Style: 88 oz & 5 Presets, Style: 88 oz & 5 Presets
Love it. Very easy to clean. My daughter uses it every weekend.😊😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Crystal Jones
Belleville, US
★★★★★ 5
Awesome Machine
Style: 88 oz & 5 Presets
Absolutely amazing. My husband purchased this refurbished. However it still works wonders! I’ve made alcoholic beverages & a chocolate frosty. Both turned out perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
J
Verified Purchase
Julia
Pawtucket, US
★★★★★ 1
Worst product ever terrible seller
Style: 88 oz & 5 Presets
If I could give this review, zero stars, I definitely would. I am extremely unhappy with the whole experience I’ve had with the seller, which is woot. They have no experience in selling products. They attach fake serial numbers on items that they shipped to you and when you tell them, you have a problem they are of no assistance. I am extremely infuriated with the quality of this product. I spent a lump sum amount of money on this now piece of junk. Oh, and to add my house almost caught on fire because the product overheated. I do not recommend anybody buy from the seller. The functionality is terrible. I am going to spread the word to everybody about my experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
C
Verified Purchase
Cyn Fry
Carnegie, US
★★★★★ 5
Great little machine
Style: 88 oz & 5 Presets
I bought two! My sons love them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
D
Verified Purchase
dan newman
Phoenix, US
★★★★★ 4
Yum
Style: 88 oz & 5 Presets
It is great !! It takes some practice, but that is ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026

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