Cometic C9910 Twin Cam Head Gasket Set .030" Harley-Davidson

The Cometic C9910 head gasket set is engineered specifically for Harley-Davidson Twin Cam engines, providing a reliable, high-performance seal between the cylinder head and engine block. This 2-pack set features a .030" (0.030 inch) compressed thickness, making it ideal for performance builds, engine rebuilds, or when precise combustion chamber volume control is required.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• .030" compressed gasket thickness for custom compression tuning
• Includes 2 head gaskets (one pair for V-twin application)
• Designed specifically for Harley-Davidson Twin Cam engines
• High-temperature resistant materials withstand extreme combustion pressures
• Embossed stainless steel layers with advanced bonding technology

Cometic gaskets are trusted by professional engine builders and performance enthusiasts for their exceptional quality and consistent sealing performance. The MLS design allows for thermal expansion and contraction while maintaining an effective seal, even in high-performance applications with increased cylinder pressures.