If you're diving into a rebuild or just need to replace a worn-out gasket, the Cometic Gasket for GM's 1998-2003 L43/LN2 Gen-2 122 engines is a solid choice. This isn’t just any gasket; it’s crafted from multi-layer steel, which means it’s built to handle some serious pressure. With a thickness of 0.051 inches and a bore size of 90mm, it fits snugly and seals up tight, ensuring that your engine runs smoothly without any leaks.
First off, let’s talk about durability. Multi-layer steel (MLS) gaskets are known for their ability to resist the wear and tear that comes with high-performance engines. If you’ve ever dealt with a blown gasket, you know how frustrating it can be. This gasket is designed to withstand those intense conditions, making it a reliable option for anyone who pushes their vehicle to the limit.
It fits a range of models, including the Chevrolet Cavalier from 1994-2002, the S10 from 1994-2003, the GMC Sonoma from 1994-2003, and the Pontiac Sunfire from 1995-2002. So, if you own one of these rides, you’re in luck. Just make sure to double-check your engine specs to ensure a perfect fit.
Now, let’s get real about installation. It’s not rocket science, but you’ll want to make sure you have the right tools and a bit of patience. Proper torque settings are crucial to avoid future headaches. And don’t forget about the Prop 65 warning—this gasket does have some compliance notes, so if you’re in California, keep that in mind.
In short, if you’re looking for a reliable, high-quality head gasket that won’t let you down, this Cometic gasket is worth considering. It’s all about keeping your engine healthy and happy, and this gasket is a step in the right direction.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Cavalier | 1994-2002 | Base |
| Chevrolet Cavalier | 1994 | VL |
| Chevrolet Cavalier | 1994-2002 | Z24 |
| Chevrolet Cavalier | 1994, 1997-1999 | RS |
| Chevrolet Cavalier | 1995-2002 | LS |
| Chevrolet Cavalier | 2002 | LS Sport |
| Chevrolet S10 | 1994-2003 | LS |
| Chevrolet S10 | 1994-1998 | SS |
| Chevrolet S10 | 1994-2003 | ZR2 |
| Chevrolet S10 | 1994-2003 | Base |
| Chevrolet S10 | 1999-2003 | Xtreme |
| Chevrolet S10 | 2002-2003 | ZR5 |
| GMC Sonoma | 1994-2003 | SLS |
| GMC Sonoma | 1994-2001 | SLE |
| GMC Sonoma | 1994-2003 | SL |
| Pontiac Sunfire | 1995-2002 | GT |
| Pontiac Sunfire | 1995-2002 | SE |
| Pontiac Sunfire | 1997-2002 | Base |
| Pontiac Sunfire | 2000 | GT Milenio |

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.