Cometic Gaskets C5489-040 4.100 Inch Bore Multi-Layer Steel Head Gasket for GM LS-Series Engines

The Cometic Gaskets C5489-040 is a high-performance head gasket designed for GM LS-series engines, including LS1, LS2, LS3, and LS6 models. This gasket features a 4.100-inch bore and a .040-inch compression thickness, providing a reliable seal under demanding conditions. Made from multi-layer steel, it offers excellent durability, heat resistance, and sealing capabilities, ensuring optimal engine performance. This gasket is suitable for various high-performance and stock applications, providing a precise fit and long-lasting service life. Its compatibility with GM LS engines makes it a popular choice among enthusiasts and professional mechanics alike. Installing this gasket can help improve compression, reduce leaks, and maintain engine integrity during high-stress situations. It is designed for easy installation, with a robust construction that withstands the rigors of racing, towing, and daily driving. This gasket is an essential component for engine rebuilds, upgrades, or repairs involving GM LS-series engines, ensuring a tight seal and efficient operation for years to come.

Features:

• Bore Diameter: 4.100 inches for optimal fit with GM LS engines

• Material: Multi-Layer Steel for durability and heat resistance

• Compression Thickness: .040 inches for proper sealing and compression

• Compatible with GM LS1, LS2, LS3, and LS6 engines

• Designed for high-performance and stock engine applications

• Precision-engineered for reliable sealing under high stress

• Suitable for engine rebuilds, upgrades, and repairs