GM LS1 SB 4.000 BORE

Upgrade your engine's performance with the Cometic GM LS1 SB 4.000 Bore head gasket, designed for durability and precision. Crafted from multi-layer stainless steel, this gasket ensures a reliable seal that can withstand high pressures, making it ideal for both street and race applications.

• Robust Construction: The multi-layer stainless steel material enhances durability and resistance to wear, ensuring longevity in demanding conditions.
• Perfect Fit: Tailored for Chevrolet, GMC, Hummer, Cadillac, Isuzu, Pontiac, Buick, and Saab models from 2009 to 2020, providing compatibility across a wide range of vehicles.
• Optimal Performance: With a bore size of 4.000 inches and a compressed thickness of 0.030 inches, this gasket maintains optimal compression, improving engine efficiency.
• Easy Installation: Sold individually, this head gasket is designed for straightforward installation, making your engine rebuild or repair hassle-free.

Whether you’re rebuilding your engine or enhancing its performance, the Cometic C5477030 head gasket is a reliable choice for a tight seal and high performance.