If you're diving into a project with your Nissan VG30DE or VG30DETT engine, you’re going to want a solid head gasket. This Cometic Gasket is a beast, featuring a 0.120-inch thick multi-layer steel (MLS) design that’s built to handle some serious pressure. I’ve used it on my own 300ZX, and let me tell you, it holds up like a champ.
Now, let’s talk about the specs. With an 88mm bore, this gasket fits snugly and ensures a tight seal, which is crucial for maintaining that sweet boost if you’re running a turbo setup. It’s not just about holding everything together; it’s about making sure your engine runs smoothly without any leaks or blowouts. Trust me, you don’t want to find out what happens when a gasket fails at high RPMs.
One thing I appreciate about this gasket is its durability. The multi-layer steel construction means it can take the heat and pressure without breaking down over time. If you’re pushing your engine to its limits, you’ll want something that can keep up, and this gasket does just that.
It fits perfectly in my 1990 Nissan 300ZX, and I’ve had no issues with installation. Just make sure you’ve got the right tools and a bit of patience, and you’ll be good to go. Plus, it’s compliant with Prop 65 regulations, so you can feel a bit better about your purchase.
In short, if you’re looking for a reliable head gasket that can handle the demands of performance driving, this Cometic MLS gasket is a solid choice. It’s not just a piece of metal; it’s a key player in keeping your engine running like a dream.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Nissan 300ZX | 1990-1996 | Base |
| Nissan 300ZX | 1990-1996 | 2+2 |
| Nissan 300ZX | 1990-1996 | Turbo |

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.