HIROSHIMA, Japan -- A Mazda Motor supplier has begun mass production of pistons for a new engine that the automaker positions as a new signature feature.
Supplier Kolbenschmidt begins output of key SkyActiv-X component

Mazda introduces the new 2020 Mazda3 at the Los Angeles auto show in November 2018. © Reuters
HIROSHIMA, Japan -- A Mazda Motor supplier has begun mass production of pistons for a new engine that the automaker positions as a new signature feature.