Cometic C14075-043 Hart 420R Cylinder Head Gasket 95mm Bore

The Cometic C14075-043 is a precision-engineered cylinder head gasket specifically designed for the legendary Hart 420R Formula 2 racing engine. This high-performance gasket features Cometic's advanced CFM-20 (Composite Fiber Material) construction with a compressed thickness of .043 inches, optimized for the 95mm bore of the Hart 420R powerplant.

Key Features:

• CFM-20 composite fiber material with stainless steel core construction
• Compressed thickness of .043 inches for precise compression ratio control
• 95mm bore size engineered specifically for Hart 420R applications
• Stainless steel core draws heat evenly across gasket surface
• Reinforced fiber facing provides maximum sealing in high-temperature environments
• Excellent resistance to coolants and oils in racing conditions
• Designed for naturally-aspirated 2.0L DOHC 16-valve configuration

The Hart 420R engine was Brian Hart's first engine design to carry the Hart name alone, a legendary 2.0-liter Formula 2 powerplant that produced 290-305 horsepower at 9,500 rpm and dominated European Formula 2 racing in the late 1970s and early 1980s. This Cometic gasket is engineered to handle the extreme thermal and mechanical stresses of this high-revving racing engine, providing reliable sealing for vintage Formula 2, sports prototype, and historic racing applications.