Cometic C9988-NOIL Base Gasket Set HD Pan/Shovel 3-5/8 Bore .020 Embossed

The Cometic C9988-NOIL is a premium base gasket set designed specifically for Harley-Davidson Panhead and Shovelhead engines with 3-5/8 inch bore cylinders. This pair includes both front and rear gaskets manufactured to exacting standards for reliable sealing performance.

Key Features:

• Embossed aluminum construction with .020 inch thickness for superior conformability
• Designed for 3-5/8 inch bore cylinders on Pan and Shovel engines
• Front and rear gasket pair included
• No additional sealant required (NOIL designation)
• Precision-cut for exact OEM fitment and sealing surface
• AFM (Aluminum Foam Material) gaskets provide excellent heat resistance and durability

Cometic gaskets are engineered using advanced materials and manufacturing processes to ensure consistent thickness and superior sealing. The embossed design allows the gasket to conform to minor surface imperfections while maintaining proper compression. Ideal for engine rebuilds, performance applications, or replacement during routine maintenance on classic Harley-Davidson V-twin engines.