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Cometic MLS Head Gaskets C5245-027

Head Gasket, MLS, 4.060 in. Bore, .027 in. Compressed Thickness, Chevy, Each

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Hazardous Material Warning
WARNING
WARNING: This product can expose you to a chemical such as Carbon Black that is known to the state of California to cause cancer. For more information, visit www.P65warnings.ca.gov.

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8 Customer Reviews for Cometic C5245-027 - Cometic MLS Head Gaskets

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Excellent .

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
These gaskets are the best I've found yet in over 30 years of building engines .they are a bit expensive though. The only thing that comes close is dead soft copper .

2 of 2 found this review helpful.

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Reviewer: from NJ

Date: July 19, 2016

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MLS head gasket

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
When only the best will do.

0 of 0 found this review helpful.

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Reviewer: from FL

Date: February 24, 2019

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0.027" Cometic head gasket SBC

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
I've used these on two different engines and they have not failed. The engines are iron blocks with aluminum heads. I use the 0.027" to get the compression height and compression ratio I want. On both engines the dowel pin holes seem to be two close together. I have to use a small socket and hammer to get the them over the second pin. The heads fit perfectly over the pins. ...read more

0 of 0 found this review helpful.

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Reviewer: from OH

Date: December 10, 2018

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Head gasket

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
Works great! No problems and it gave me a tad more compression! Very satisfied!

0 of 0 found this review helpful.

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Reviewer: from AZ

Date: April 16, 2018

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Cometic SBC head gaskets

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
These fit perfectly and being .027" thick bring my compression ratio up a little and reduce the squish height to cause better combustion. I've never had a problem with the 6 or so sets that I've used

0 of 0 found this review helpful.

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Reviewer: from OH

Date: August 17, 2017

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Cometic SBC head gaskets

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
These fit perfectly and being .027" thick bring my compression ratio up a little and reduce the squish height to cause better combustion. I've never had a problem with the 6 or so sets that I've used

0 of 0 found this review helpful.

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Reviewer: from OH

Date: August 17, 2017

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.027 cometic head gaskets

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
These are about the forth set I have bought. They work perfectly, I have never had a failure and the .027" thickness bring the head close to the piston top for better quench. The only issue is the fitment to the dowel pins, I always have to use a small socket and hammer to get over the second pin.

0 of 0 found this review helpful.

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Reviewer: from OH

Date: June 07, 2017

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You get what you pay for...ALL AMERICAN MADE!

Summit RacingSummit Racing Verified Purchase

CGT-C5245-027
I started using Cometic Gaskets in 1990 for my KZ1000 builds. Now I'm into Hotrods, classics and drag racing cars and I ALWAYS use Cometic MLS head gaskets on my performance builds. Excellent quality from an ALL AMERICAN COMPANY. Check out their website and read about them.

0 of 0 found this review helpful.

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Reviewer: from AL

Date: February 28, 2017

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Some parts are not legal for use in California or other states with similar laws / regulations

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