Cometic GM Small Block 4.080 inch Bore .027 inch MLS Head Gasket w/ Valve Pockets

Cometic GM Small Block 4.080 inch Bore .027 inch MLS Head Gasket w/ Valve Pockets

Marsoni

M251S

$97.60

Get it in 3 business days with 1 day shipping. Friday, May 29

Cometic GM Small Block 4.080 inch Bore .027 inch MLS Head Gasket w/ Valve PocketsComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". Suitable for Vortec Head. 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

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Very quality holder and very sturdy and stable. I purchased it back in April, and it has been holding up nicely. I would definitely say that it is worth the price. I love that it's adjustable, so if I ever decide I want to new PC case, I can still use it (as long as it fits the dimensions of the holder). Putting it together and mounting it was simple. The only reason I'm giving 4 stars is that it did not come with screws, and I had to purchase some. I hope that has been changed since then.

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Reviewed in the United States on October 12, 2025

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B. Wagner

Lexington, US

★★★★★ 5

Fantastic engineering

Color: White, Color: White

Awesome holder. Follow the directions. This appears to be German manufactured and very well thought out. Great having my rig off my desk - more room for my second monitor!

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Reviewed in the United States on April 7, 2026

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Tyler

Birmingham, US

★★★★★ 5

Pay Attention

Color: White

Pretty damn good, instructions are on the right in English. Took me a hot minute to find it and was so close to getting back into Duolingo and learning German.

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Reviewed in the United States on May 20, 2026

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Massapequa, US

★★★★★ 5

Good fit and nice sharp holesaw included

The hole made by the included holesaw was the perfect size for the insert. They work well and cosmetically look much better than a raw hole in the wood. I tried the cable wrap and inserter and both make the job of wrapping and securing the cables much easier. Overall a good product and a good value.

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Reviewed in the United States on January 17, 2025

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Grant

Waukegan, US

★★★★★ 5

Great for small projects. Nice fit.

I purchased this set while building a couple of end tables. They fit like a glove and it's really nice that they come with the hole saw bit. It's a great set for what you get.

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Reviewed in the United States on May 19, 2026