Cometic C9967 Heavy-Duty Top-End Gasket Kit for 1966–1984 Harley-Davidson Shovelhead Engines, 0.040-Inch MLS Head Gasket

EST Top End Gasket Kit for Shovelheads

Material: MLS

Bore: 3.770"

Thickness: .040"

The Cometic C9967 Heavy-Duty Top-End Gasket Kit is designed for 1966–1984 Harley-Davidson Shovelhead engines. This kit provides the essential sealing components needed when servicing the top end, helping support reliable compression, controlled fluid passages, and dependable engine performance. It is supplied as a complete kit for convenient installation during engine maintenance or rebuild work.
The included 0.040-inch multi-layer steel (MLS) head gasket is engineered for durable sealing under demanding operating conditions. Its multi-layer construction helps accommodate minor surface irregularities while maintaining consistent clamping and sealing performance. The heavy-duty design makes this kit a practical choice for riders, builders, and technicians seeking replacement gaskets from a trusted performance gasket manufacturer.
Designed for compatibility with applicable 1966–1984 Harley-Davidson Shovelhead applications, the Cometic C9967 kit helps simplify top-end service by grouping the required gasket components together. Always verify engine configuration, cylinder-head specifications, and gasket requirements before installation. Follow the engine manufacturer’s recommended torque sequence and surface-preparation procedures to help achieve proper sealing and long-term service life.

Features:

• Brand: Cometic

• Part Number: C9967

• Application: 1966–1984 Harley-Davidson Shovelhead engines

• Kit Type: Heavy-duty top-end gasket kit

• Head Gasket Construction: 0.040-inch multi-layer steel (MLS)

• Use: Engine top-end service, maintenance, and rebuild applications

• Unit of Measure: Kit