Cometic C9987-FB-031 Panhead Base Gasket Kit .031" Standard Bore 1948-65

The Cometic C9987-FB-031 is a premium base gasket set designed specifically for Harley-Davidson Panhead engines from 1948 to 1965. These gaskets are engineered for standard bore applications and feature a .031" compressed thickness for precise sealing.

Key Features:

• MLS (Multi-Layer Steel) construction with FiberMat (FB) material for superior durability
• .031" compressed thickness for optimal compression and sealing
• Standard bore fitment for stock Panhead cylinders
• No oil holes design for specific engine configurations
• Precision-cut to OEM specifications for proper fitment
• High-temperature resistant materials for reliable performance

Cometic gaskets are manufactured using advanced materials and processes to provide exceptional sealing performance under extreme conditions. The FiberMat construction combines the strength of steel with flexible sealing properties, making these gaskets ideal for both stock and performance applications on classic Panhead engines.