Cometic C9713 Copper Head Gasket 3.625 Inch Big Bore .032 Inch Thick

The Cometic C9713 is a premium copper head gasket engineered for Harley-Davidson Panhead and Shovelhead big bore applications. Featuring a 3.625-inch (3-5/8 inch) bore diameter and .032-inch compressed thickness, this gasket delivers exceptional sealing performance in demanding V-Twin environments.

Key Features:

• Pure copper construction for superior heat dissipation and conformability
• Big bore design with 3.625-inch bore diameter
• .032-inch compressed thickness for precise deck height control
• Ideal for aluminum heads, aluminum blocks, and cast iron blocks
• Excellent rebound characteristics resist blow-out and corrosion
• Engineered to handle harsh sealing environments and extreme load conditions
• Sold as a pair for complete cylinder head installation

Cometic Gasket utilizes advanced manufacturing processes and high-strength materials to create gaskets that meet the performance demands of modern high-output engines. The copper construction provides exceptional thermal conductivity and allows the gasket to conform to minor surface imperfections, ensuring a reliable seal even under extreme cylinder pressures.