Cylinder Head Gasket Set - Honda CB500K Four ('71-'77) / CB550K Four ('77-'78) / CB550F Supersport ('76-'78) - Athena

Gasket cylinder head from manufacturer Athena for Honda CB 500 K Four (1971-1977) / CB 550 K Four (1977-1978) / CB 550 F Supersport (1976-1978).

OEM Honda reference: 12391-323-000 / 12391323000.

Made in Italy by Athena.

Complete application list can be found below.