Cometic Honda K20C1/K20C4 .042in 87mm Bore HP Cylinder Head Gasket - C14014-042

The Cometic Honda K20C1/K20C4 .042in 87mm Bore HP Cylinder Head Gasket - C14014-042 is a precision-engineered head gasket with a 87mm bore and .042" compressed thickness.

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: 87mm
• Thickness: .042" compressed
• Part Number: C14014-042

Verified fitment: Acura RDX (2019–2021); Honda Accord (2018–2020); Honda Civic (2017–2020).