For those of you working on your Oldsmobile Gen-2 Rocket V8, the Cometic C5809-030 Cylinder Head Gasket is a crucial component for ensuring your engine runs smoothly and efficiently. This gasket is engineered specifically for a 4.200-inch bore and is made from durable multi-layer steel (MLS) to withstand the rigors of performance applications. Whether you're rebuilding your engine or simply replacing worn-out gaskets, this part is designed for a precise fit and reliable sealing.
This gasket is compatible with a variety of classic GM models, making it a versatile choice for your restoration or performance upgrade:
Cometic has built a reputation for quality in the performance automotive world. Their gaskets are designed to handle high pressures and temperatures, making them suitable for both street and race applications. When you choose the C5809-030, you're investing in a product that has been tested and proven by countless enthusiasts and builders.
Many owners of classic GM models have praised the fitment and reliability of this gasket. For instance, one Chevrolet Camaro owner said, "I installed the Cometic gasket during my engine rebuild, and it fit perfectly. No leaks, and I can feel the difference in performance!"
Upgrade your Oldsmobile Gen-2 Rocket V8 with the Cometic C5809-030 Cylinder Head Gasket and experience the quality and performance that comes with a trusted name in gaskets.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick Apollo | 1973-1975 | Base |
| Buick Apollo | 1975 | SR |
| Buick Centurion | 1973 | Base |
| Buick Century | 1973-1975 | Luxus |
| Buick Century | 1973-1977 | Base |
| Buick Century | 1975-1977 | Special |
| Buick Century | 1975-1977 | Custom |
| Buick Century | 1976 | Indianapolis 500 Pace Car |
| Buick Electra | 1975-1980 | Limited |
| Buick Electra | 1975 | Custom |
| Buick Electra | 1976-1979 | 225 |
| Buick Electra | 1978-1980 | Park Avenue |
| Buick Electra | 1980 | Estate Wagon |
| Buick Estate Wagon | 1973, 1975-1980 | Base |
| Buick GS | 1972 | Base |
| Buick LeSabre | 1972-1973, 1975-1978 | Custom |
| Buick LeSabre | 1972-1980 | Base |
| Buick LeSabre | 1974 | Luxus |
| Buick LeSabre | 1977 | Custom Sport |
| Buick LeSabre | 1978-1980 | Sport |
| Buick LeSabre | 1979-1980 | Limited |
| Buick Regal | 1973-1977 | Base |
| Buick Regal | 1976-1977 | SR |
| Buick Riviera | 1975 | GS |
| Buick Riviera | 1975-1980 | Base |
| Buick Riviera | 1976 | SR |
| Buick Riviera | 1976 | Sport |
| Buick Riviera | 1978 | LXXV Anniversary Edition |
| Buick Riviera | 1979-1980 | S |
| Buick Skylark | 1972 | Custom |
| Buick Skylark | 1972 | 350 |
| Buick Skylark | 1972, 1975-1977 | Base |
| Buick Skylark | 1975-1977 | SR |
| Buick Skylark | 1976-1977 | S |
| Buick Sportwagon | 1972 | Base |
| Cadillac Eldorado | 1979-1980 | Biarritz |
| Cadillac Eldorado | 1979-1980 | Base |
| Cadillac Eldorado | 1979-1980 | Cabriolet |
| Cadillac Seville | 1976-1980 | Base |
| Cadillac Seville | 1977-1978 | Opera |
| Cadillac Seville | 1978-1980 | Elegante |
| Chevrolet Bel Air | 1972-1975 | Base |
| Chevrolet Biscayne | 1972 | Base |
| Chevrolet Brookwood | 1972 | Base |
| Chevrolet C10 Pickup | 1972 | Base |
| Chevrolet C10 Suburban | 1972 | Base |
| Chevrolet C20 Pickup | 1972 | Base |
| Chevrolet C20 Suburban | 1972 | Base |
| Chevrolet C30 Pickup | 1972 | Base |
| Chevrolet Camaro | 1972-1973, 1975 | RS |
| Chevrolet Camaro | 1972-1975 | Base |
| Chevrolet Camaro | 1972 | SS |
| Chevrolet Camaro | 1972-1974 | Z28 |
| Chevrolet Camaro | 1973-1975 | LT |
| Chevrolet Caprice | 1972 | Base |
| Chevrolet Caprice | 1973-1975 | Classic |
| Chevrolet Caprice | 1973-1974 | Estate |
| Chevrolet Caprice | 1975 | Estate Wagon |
| Chevrolet Caprice | 1975 | Classic Sport |
| Chevrolet Chevelle | 1972 | SS |
| Chevrolet Chevelle | 1972 | Base |
| Chevrolet Chevelle | 1972 | Greenbrier |
| Chevrolet Chevelle | 1972 | Concours |
| Chevrolet Chevelle | 1972 | Concours Estate |
| Chevrolet Chevelle | 1972-1975 | Malibu |
| Chevrolet Chevelle | 1972 | Nomad |
| Chevrolet Chevelle | 1973 | Laguna Estate |
| Chevrolet Chevelle | 1973 | Deluxe |
| Chevrolet Chevelle | 1973 | Malibu Estate |
| Chevrolet Chevelle | 1973 | Laguna |
| Chevrolet Chevelle | 1974-1975 | Malibu Classic Estate |
| Chevrolet Chevelle | 1974-1975 | Laguna Type S-3 |
| Chevrolet Chevelle | 1974-1975 | Malibu Classic |
| Chevrolet El Camino | 1972-1974 | Custom |
| Chevrolet El Camino | 1972-1975 | Base |
| Chevrolet El Camino | 1972-1975 | SS |
| Chevrolet El Camino | 1975 | Classic |
| Chevrolet Impala | 1972-1975 | Base |
| Chevrolet Impala | 1975 | Sport |
| Chevrolet Impala | 1975 | Custom |
| Chevrolet K10 Pickup | 1972 | Base |
| Chevrolet K10 Suburban | 1972 | Base |
| Chevrolet K20 Pickup | 1972 | Base |
| Chevrolet K20 Suburban | 1972 | Base |
| Chevrolet K30 Pickup | 1972 | Base |
| Chevrolet Kingswood | 1972 | Estate |
| Chevrolet Kingswood | 1972 | Base |
| Chevrolet Monte Carlo | 1972-1974 | Base |
| Chevrolet Monte Carlo | 1973, 1975 | S |
| Chevrolet Monte Carlo | 1973-1974 | Landau |
| Chevrolet Nova | 1972-1975 | Base |
| Chevrolet Nova | 1973-1975 | Custom |
| Chevrolet Nova | 1975 | LN |
| Chevrolet Nova | 1975 | Police |
| Chevrolet Townsman | 1972 | Base |
| Pontiac Firebird | 1976-1977 | Base |
| Pontiac Firebird | 1976-1977 | Esprit |
| Pontiac Firebird | 1976-1977 | Formula |
| Pontiac Firebird | 1976-1977 | Trans Am |

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.