Cometic C9614 Copper Head Gasket Set - 3.88" Bore .032" Thick for S&S Big Bore Panhead

The Cometic C9614 is a premium copper head gasket set designed specifically for S&S 3-5/8" big bore cylinders on Harley-Davidson Panhead engines with a 3.88" bore diameter. This 2-pack includes both cylinder head gaskets needed for twin-cylinder applications.

Key Features:

• Material: Multi-Layer Steel (MLS) with .032" copper outer layers for superior heat dissipation and sealing
• Bore Size: 3.88 inches - precision-sized for big bore applications
• Thickness: .032" compressed thickness for accurate compression ratio control
• Application: HD Panhead engines with S&S 3-5/8" big bore cylinders
• Quantity: 2 gaskets per package (complete set for V-twin)
• Copper construction provides excellent thermal conductivity and conformability to head and deck surfaces

Cometic gaskets are manufactured using advanced materials and processes to ensure reliable sealing in high-performance applications. The copper construction allows these gaskets to withstand extreme cylinder pressures while maintaining optimal sealing between the cylinder head and barrel. Ideal for custom builds, performance upgrades, and engine rebuilds requiring precise bore sizing.