If you're diving into the world of Pontiac engines, you know how important it is to keep everything sealed up tight. That’s where this Cometic Gasket Exhaust Manifold Gasket Set comes in for the Pontiac 326, 350, 389, 400, 421, 428, and 455 V8s. These gaskets are made from multi-layer steel, which means they can handle the heat and pressure without giving up on you. Seriously, this stuff is built to last.
Now, let’s talk specifics. This set features a thickness of 0.030 inches and is designed with an Armor Core that provides excellent durability. Plus, it’s got the D Port design, which is essential for a proper fit on those classic Pontiacs. You want to make sure your exhaust is flowing smoothly, and these gaskets help you do just that.
Here’s the kicker: these gaskets fit a variety of models. If you’ve got a 1975 Buick LeSabre or a Pontiac Firebird from 1967 to 1979, you’re in luck. They’ll also work with the Pontiac Tempest from 1968 to 1970. Just make sure you're using the right part number, C5905-030, to avoid any headaches.
And yeah, I know we all hate those pesky emissions warnings, but these gaskets are compliant with Prop 65 regulations, so you can install them without worrying about any surprises down the road.
In short, if you're looking to keep your Pontiac running strong and sounding great, grab this gasket set. It’s a no-brainer for anyone serious about their ride.
Other Part Numbers:
Cometic Gaskets #cgsC5905-030
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick LeSabre | 1975 | Custom |
| Buick LeSabre | 1975 | Base |
| Pontiac Firebird | 1967-1979 | Base |
| Pontiac Firebird | 1967-1968 | HO |
| Pontiac Firebird | 1967-1969 | 400 |
| Pontiac Firebird | 1967-1969 | Sprint |
| Pontiac Firebird | 1967 | 326 |
| Pontiac Firebird | 1968-1969 | 350 |
| Pontiac Firebird | 1969-1979 | Trans Am |
| Pontiac Firebird | 1969 | 350 HO |
| Pontiac Firebird | 1970-1979 | Esprit |
| Pontiac Firebird | 1970-1979 | Formula |
| Pontiac Tempest | 1968-1969 | Custom |
| Pontiac Tempest | 1968-1969 | Safari |
| Pontiac Tempest | 1968-1970 | Base |
| Pontiac Tempest | 1970 | GT |

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.