Michigan Motorsports LS3 5-Layer MLS Cylinder Head Gasket Pair - 4.100" Bore - Fits 6.0L & 6.2L LS Engines - LQ4 LQ9 L76 LY6 L92 L99 - Multi-Layer Steel Head Gaskets - 12610046

Upgrade your LS engine’s head gasket sealing with this pair of LS3 5-Layer MLS Cylinder Head Gaskets, engineered for high-performance durability and superior combustion chamber sealing. These multi-layer steel (MLS) head gaskets are designed to handle extreme pressure, high temperatures, and boosted applications, making them the perfect choice for naturally aspirated, turbocharged, and supercharged LS builds. With a 4.100” bore size, these gaskets are a direct fit for 6.0L & 6.2L LS engines, including LQ4, LQ9, L96, L76, LY6, L92, and L99 applications. Whether you're rebuilding a stock motor or pushing big power, these MLS head gaskets provide the ultimate in sealing strength, preventing coolant and combustion leaks for maximum reliability. Built with 5 layers of stainless steel, these gaskets ensure even clamping force and heat resistance, making them ideal for high-compression and high-RPM engines. Whether you're on the street or at the track, these LS head gaskets deliver the strength and performance you need.

• Pair of High-Performance 5-Layer MLS LS3 Cylinder Head Gaskets – Includes two multi-layer steel (MLS) gaskets, designed for maximum sealing strength, improved durability, and high-compression performance in LS engines.
• Designed for 6.0L & 6.2L LS Engines with 4.100" Bore – Precision-engineered to fit LQ4, LQ9, L96, L76, LY6, L92, L99, and similar LS-based engines, ensuring proper head-to-block sealing in naturally aspirated and forced induction builds.
• Multi-Layer Steel (MLS) Construction for Ultimate Strength – Features a 5-layer stainless steel design with advanced coatings, providing superior combustion sealing, resistance to warping, and enhanced durability under extreme pressure and high-temperature conditions.
• Ideal for Stock Rebuilds & High-Performance Applications – Whether you're rebuilding an LS engine, upgrading for power, or adding forced induction, these MLS head gaskets prevent leaks and ensure a tight seal for long-lasting performance.
• Prevents Head Gasket Failure & Cylinder Pressure Leaks – The 5-layer MLS design distributes clamping force evenly, preventing gasket blowout, coolant leaks, and combustion gas escape, ensuring reliable performance for street, strip, and race applications.