Hypereutectic Piston?
It is a name for pistons made a certain way, not a brand name.
Hypereutectic piston - Wikipedia, the free encyclopedia
Has to do with the alloys that the piston is made from and the temperature at which it is cast.
Hypereutectic piston - Wikipedia, the free encyclopedia
Has to do with the alloys that the piston is made from and the temperature at which it is cast.



