Precision MLS Sealing for GM LS-Series Engines

The SCE Gaskets Spartan MLS (Multi-Layer Steel) Head Gasket is designed to meet the demanding requirements of modern GM LS-Series engines. Featuring a 4.099-inch bore and a .039-inch compressed thickness, this gasket provides the ideal quench distance for high-performance LS builds, helping to maximize combustion efficiency and power output.

Advanced MLS Technology

• Multi-Layer Steel: Multiple layers of stainless steel provide superior spring-back and sealing capabilities.
• Coated Surface: Specialized coating ensures a leak-free seal even on less-than-perfect deck surfaces.
• Optimized Bore: 4.099-inch diameter is perfect for standard and slightly over-bored LS blocks.
• Thickness: .039-inch thickness helps optimize compression ratios for street or strip performance.

MLS gaskets are the industry standard for modern engines, offering excellent resistance to heat and pressure while maintaining a tight seal over thousands of miles. The Spartan series from SCE Gaskets is no exception, delivering the reliability you need for your LS swap or high-horsepower build. Whether you are building a naturally aspirated street machine or a boosted track car, these gaskets provide the structural support required for high-RPM operation. Upgrade your engine's sealing performance with the best parts available at GGCRACING.