Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket - C15496-051

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket - C15496-051

Upgrade your engine’s performance and reliability with the Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket. Designed specifically for high-performance GM engines, this gasket ensures a perfect seal between the cylinder head and engine block, preventing leaks and maintaining optimal compression. Whether you’re rebuilding your engine or enhancing it for racing, this gasket delivers the durability and precision you need to keep your V8 running smoothly under the most demanding conditions.

Crafted with advanced multi-layer steel (MLS) technology, this gasket offers superior strength and flexibility compared to traditional gaskets. The .051 inch thickness is engineered to provide the ideal balance between sealing capability and durability, accommodating slight variations in surface finish and thermal expansion. This means you get a reliable seal that adapts to the engine’s heat cycles without compromising performance.

Perfectly matched to the 4.080 inch bore size of GM’s popular LS series engines, including LS1, LS2, LS3, and LS6, this gasket is built to meet the exacting standards of Gen-III and Gen-IV small block V8s. Its precision design helps maintain consistent compression ratios, which translates to better power output, improved fuel efficiency, and reduced risk of engine damage.

Features and Benefits

• Multi-Layer Steel Construction: Provides exceptional durability and a superior seal that withstands high pressure and temperature fluctuations.
• Precision Fit for 4.080in Bore: Ensures perfect alignment with GM LS1/LS2/LS3/LS6 engines, reducing the chance of leaks and improving engine reliability.
• .051in Thickness: Offers the ideal thickness for optimal compression and sealing, accommodating engine surface variations and thermal expansion.
• Corrosion-Resistant Coating: Protects the gasket from rust and wear, extending its lifespan and maintaining performance over time.
• Compatible with Gen-III and Gen-IV Small Block V8s: Designed specifically for modern GM engines, ensuring seamless integration and performance.
• Enhanced Heat Resistance: Maintains integrity under extreme temperatures, preventing gasket failure during intense engine operation.

Installing the Cometic MLS Cylinder Head Gasket means you’re investing in peace of mind. Its robust construction prevents common issues like head gasket blowouts, coolant leaks, and loss of compression, which can lead to costly repairs and downtime. By maintaining a tight seal, it helps your engine run cooler and more efficiently, ultimately extending the life of your engine components.

Whether you’re a professional mechanic, a weekend racer, or a car enthusiast looking to maximize your GM small block V8’s potential, this gasket is engineered to meet your needs. It’s easy to install and designed to work flawlessly with OEM and aftermarket components, making it a versatile choice for a wide range of engine builds.

Choose the Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket - C15496-051 for a reliable, high-performance seal that keeps your engine running at its best mile after mile.