Cometic Pontiac 400/428/455 V8 .051in 4.2in Bore MLS Cylinder Head Gasket

Cometic Pontiac 400/428/455 V8 .051in 4.2in Bore MLS Cylinder Head Gasket

Marsoni

M251S

$112.65

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

Cometic Pontiac 400/428/455 V8 .051in 4.2in Bore MLS Cylinder Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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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My son typically requires a 3x TALL, so I sized up one (4x) but had it gone to a 5x that might have been even better. For reference he is 6 foot tall, 300 lbs, and very broad shouldered (think lineman 🤣) However, the quality and print were so great! He opted for a chain instead of the bowtie because he did a bow tie last year, but that was decent as well. For the price, this is a GREAT buy.

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Reviewed in the United States on May 4, 2026

Verified Purchase

atharp

Bozeman, US

★★★★★ 5

Solid tuxedo tied included

Color: Red, Size: Medium

It looks so sharp! Sleeves were too long for my son but they were on his jacket last year too. It comes with a solid already tied tuxedo tie.

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Reviewed in the United States on April 16, 2026

Verified Purchase

Lorena Padilla

Cuba, US

★★★★★ 5

Fits great and looks amazing

Color: Black, Size: Small

This tuxedo jacket is definitely worth the price. I bought this for my son and the size, sleeve length and cut were perfect. We used the size guide and it was spot on. The jacket doesn’t wrinkle easy and is such a beautiful print on the jacket.

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Reviewed in the United States on June 3, 2026

Verified Purchase

Boise, US

★★★★★ 5

Quality & fit (medium for tall slim build)

Color: Wine Red, Size: Medium

Ordered for prom instead of paying $250 to rent nearly the exact same suit at a local store. I ordered a Medium after the Large was too boxy on my son (6'1", 145lbs). Medium was perfect fit. He loved the look and quality. Very pleased. Returning the large jacket was easy as well. Highly recommend to others needing a jacket for prom, wedding, etc.

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Reviewed in the United States on April 26, 2026