Cometic C9242F HD Shovelhead Base Gasket Set 1963-1984 .020" Thick 2-Pack

The Cometic C9242F is a high-performance base gasket set designed specifically for Harley-Davidson Shovelhead engines from 1963 to 1984. This 2-pack includes premium embossed gaskets with a .020" (0.020 inch) thick rubber-coated design for superior sealing performance.

Key Features:

• Standard bore size compatible with stock Shovelhead cylinders
• .020" thickness allows for precise deck height adjustment and compression tuning
• Embossed rubber-coated construction provides exceptional conformability to sealing surfaces
• Manufactured from high-quality multi-layer steel (MLS) or composite materials for maximum durability
• Resists blowout and maintains seal integrity under extreme heat and pressure
• Includes two gaskets for complete base gasket replacement

Cometic is renowned for producing premium gaskets that meet or exceed OEM specifications. These base gaskets are essential for proper engine assembly during rebuilds, cylinder replacement, or when adjusting compression ratios. The rubber-coated embossed design ensures reliable sealing between the crankcase and cylinders, preventing oil leaks and maintaining proper engine performance.