Cometic MLS Head Gaskets - C5489027

Upgrade your engine's performance with the Cometic GM LS1 SB 4.100 Bore Head Gasket, designed for superior sealing and reliability. Crafted from multi-layer stainless steel, this gasket ensures optimal compression and durability for your Chevrolet, GMC, Hummer, Pontiac, Cadillac, Isuzu, Buick, or Saab.

• Multi-layer stainless steel construction offers enhanced strength and resistance to blowouts, ensuring a long-lasting seal.
• With a bore size of 4.100 inches, it perfectly fits LS1 engines, enhancing performance and efficiency.
• A compressed thickness of just 0.027 inches provides a precise fit that maintains optimal compression ratios.
• The gasket's compressed volume of 5.841cc optimizes combustion efficiency, leading to improved power output.
• Sold individually, ensuring you get exactly what you need for your engine rebuild or upgrade.

This Cometic MLS Head Gasket (part number C5489027) is engineered for model years 2009-2020, making it a perfect choice for your next project. Elevate your engine's performance with confidence.