Premium Sealing for High-Performance LS2/L76 Engines

Elevate the reliability and performance of your GM LS2 or L76 engine with the Chevrolet Performance Multi-Layer Steel (MLS) Head Gasket. This precision-engineered gasket is specifically designed to provide an impenetrable seal for larger bore LS engines, critical for maintaining optimal combustion chamber integrity and preventing common issues like coolant or oil migration. The advanced MLS construction ensures exceptional durability and sealing capabilities, crucial for both stock and modified high-output applications.

Engineered for Demanding LS Applications

• Multi-Layer Steel (MLS) Construction: Utilizes multiple layers of specialized steel to create a robust, resilient seal that adapts to dynamic engine conditions, outperforming traditional gaskets.
• Precision Bore & Thickness: Features a 4.020-inch bore and a 0.051-inch compression thickness, perfectly matched for LS2 and L76 engine specifications to ensure proper quench and compression.
• Withstands Extreme Conditions: Built to endure intense heat, high cylinder pressures, and the vibrations inherent in performance engines, guaranteeing long-term sealing integrity.
• Prevents Fluid Contamination: Reliably separates combustion gases from coolant and oil passages, protecting your engine from catastrophic failures.

The Foundation of a Powerful Engine

For any engine build or refresh involving an LS2 or L76, the quality of your head gasket directly impacts performance and longevity. This genuine Chevrolet Performance MLS gasket offers the confidence of OEM-grade engineering, ensuring that your engine operates at its peak without compromise. It’s an essential component for anyone serious about the health and power output of their LS-Series powerplant.

Specifications:

• Part Number: 12589227
• Bore Diameter: 4.020 inches
• Compression Thickness: 0.051 inches
• Material: Multi-Layer Steel (MLS)
• Application: GM LS2, L76, and compatible LS-Series Engines

Trust in Chevrolet Performance for the ultimate seal on your LS2 or L76 engine, available at GGCRACING.