If you're diving into a performance build or simply looking to replace a worn-out gasket, the Cometic Gaskets C4233-120 is a top-tier choice for your Mitsubishi. Designed specifically for the 4G63 and 4G63T engines, this multi-layer steel (MLS) cylinder head gasket provides a reliable seal that can handle the demands of both street and track use.
The Cometic MLS gasket is engineered to provide superior sealing capabilities, especially in high-performance applications. The multi-layer design allows for better heat dissipation and can withstand higher cylinder pressures, making it an ideal upgrade for those pushing their engines to the limit.
One Mitsubishi Eclipse owner shared, “I swapped out my old gasket for the Cometic C4233-120 during my rebuild, and I couldn’t be happier. The fit was spot on, and I noticed a significant improvement in how my engine holds compression. No more leaks!”
Another user with a 1992 Galant noted, “Installation was straightforward, and the gasket has held up perfectly through multiple track days. It’s definitely a solid choice for anyone looking to boost reliability.”
When installing the Cometic gasket, make sure to clean the head and block surfaces thoroughly to ensure a proper seal. Using a torque wrench to adhere to the manufacturer’s specifications is crucial for preventing future issues.
Upgrade your Mitsubishi's performance with the Cometic Gaskets C4233-120 and experience the difference in reliability and power delivery. Whether you're hitting the streets or the track, this gasket is designed to keep your engine running strong.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1990-1992, 1995-1999 Mitsubishi Eclipse |
Eclipse | 1990-1992, 1995-1999 |
|
1989-1992 Mitsubishi Galant |
Galant | 1989-1992 |
|
2003-2006 Mitsubishi Lancer |
Lancer | 2003-2006 |

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.