SKU: SKU: CGSC10266-030
The Cometic Harley-Davidson 2017+ Milwaukee-Eight Complete & Primary 4.250in Bore 0.30in MLS Head Gskt - C10266-030 is a precision-engineered head gasket with a 4.250" bore and .250" compressed thickness for 2017+ applications.
The Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. 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.