This Athena cylinder head is suitable for both the original cylinder and the Athena Standard Bore version.
Featuring an interchangeable central dome, this head provides customizable performance and significant improvements. The internal bronze dome allows for optimized compression and squish clearance, as well as enhanced thermal management.
Suitable for the original cylinder and Athena Standard Bore kit.
Customizable compression and squish clearance.
Enhanced thermal management prevents overheating risks.
