Cometic C9880-060 MLS Head Gasket Set for Harley-Davidson 4" Bore .060" Thickness

The Cometic C9880-060 is a premium Multi-Layer Steel (MLS) head gasket set designed for Harley-Davidson motorcycles with S&S or TP Engineering 4-inch bore cylinders. This pair of gaskets features a .060-inch compressed thickness, providing precise combustion sealing for high-performance V-twin applications.

Key Features:

• Multi-Layer Steel (MLS-5) construction with five layers for superior durability and sealing
• Designed for 4.000-inch bore cylinders on Harley-Davidson big twin engines
• .060-inch compressed thickness for optimal compression ratio tuning
• Compatible with S&S and TP Engineering cylinder applications
• Includes one pair of gaskets (left and right)
• Exceeds OEM specifications for strength and heat resistance

Cometic gaskets utilize advanced MLS technology with multiple layers of stainless steel and elastomeric coatings to handle extreme cylinder pressures and temperatures. The precise .060-inch thickness allows engine builders to fine-tune compression ratios when used with aftermarket cylinders. Ideal for performance builds, racing applications, and engine rebuilds requiring superior gasket reliability.