If you're diving into the world of high-performance engines, you’ll want to check out this GM LT1/LT4 Gen-V Small Block V8 Cylinder Head Gasket. I’ve been around the block a few times with these engines, and let me tell you, having a solid gasket like this one can make all the difference. With a bore size of 4.200 inches and a thickness of 0.051 inches, it’s built for serious power. The MLX material is a game-changer, offering durability and resistance to the intense heat and pressure that comes with pushing your ride to the limit.
This gasket isn’t just some generic piece of rubber; it’s engineered to fit perfectly on your 6.2L LT1 Small Block V8, whether you’re working on a Corvette Stingray or a Grand Sport from 2017-2018. I’ve seen too many builds go sideways because of subpar gaskets, so trust me when I say that this one is worth every penny. The Cometic Gasket brand has a solid reputation in the automotive world, and for good reason. They know what they’re doing when it comes to sealing up those cylinder heads.
Now, let’s talk about installation. It’s straightforward, but you’ll want to make sure everything is clean and prepped properly. Once it’s in, you’ll feel the difference in performance. No leaks, no worries, just pure driving enjoyment. And for those of you who keep an eye on the regulations, yes, this gasket is compliant with Prop 65—so you can rest easy knowing you’re on the right side of the law.
In short, if you’re serious about squeezing every bit of performance out of your V8, don’t skimp on the details. Grab this Cometic gasket, and you’ll be one step closer to that dream build.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2017-2018 Chevrolet Corvette Stingray |
Corvette Stingray | 2017-2018 |

Cometic is a company known for manufacturing gaskets and engine seals for different engines. They cater to various industries such as the marine, industrial, agricultural, and automotive sectors. The company was established back in 1989 and has since provided high performance sealing solutions worldwide.
Motorsport ParticipationThe company is considered as the leading supplier when it comes to gaskets and seals worldwide. They have provided high-performance gaskets in various racing events such as NASCAR, GNCC, and AMA. They helped top racing teams compete at the highest level by improving engine reliability.
Built for Extreme PerformanceWhether you are into endurance races at more than 220mph or setting the fastest drag records in 2000 hp top fuel race cars, Cometic has the right product for you. They design their products to withstand extreme temperatures and pressures. Hence, they are the brand chosen by the best in motorsports.
Best Value of ProductCometic has always been dedicated to providing high-quality products that provide customer satisfaction. They have always given their customers the best product at the most competitive price.
Quality in Every ProductThe company is housed in a 70,000 square foot facility with state-of-the-art manufacturing equipment that helps them create products that are superior compared to its competitors. Using premium materials, they are able to develop gaskets that provide proper seals every time.
Purchase Cometic Products at Vivid RacingIf you are in search of a high-quality gasket for your engine, then Cometic is the brand for you. Designed for OEM or high-performance applications, Cometic has got you covered. To know more about them, visit Vivid Racing and check out their list of products that fit your needs.