Cometic 1999 Harley-Davidson Twin Cam 99.5mm Head Gasket - C9728

The Cometic 1999 Harley-Davidson Twin Cam 99.5mm Head Gasket - C9728 is a precision-engineered head gasket designed for a 99.5mm bore.

The Cometic premium head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Built with Cometic's premium materials, this gasket meets or exceeds OEM specifications for durability and sealing performance. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Bore Size: 99.5mm
• Part Number: C9728