COMETIC Head Gasket - 4"- .036" C9879

A quality head gasket is the foundation of reliable combustion sealing—without it, you're risking coolant leaks, oil contamination, and catastrophic engine failure. The COMETIC C9879 uses advanced multi-layer steel construction with load control embossments to maintain consistent pressure across the entire sealing surface, delivering the precision fit that serious racers and rebuilders demand. Whether you're running a high-boost setup or a naturally aspirated build, this gasket handles variable load conditions and extreme temperatures without compromise.

• Bore diameter: 4"
• Thickness: .036"
• Core material: Stainless steel (uncoated, shimmable)
• Outer layers: Viton-coated, embossed
• Design: MLS (Multi-Layer Steel)
• Load control: LCE embossments
• Benefits: Reduced bore distortion
• Benefits: Improved ring seal
• Surface finish: Compatible with multiple finishes
• Origin: Made in the U.S.A.