Collection: Mazda Remanufactured Cylinder Heads

Replace a worn or damaged head with a Mazda remanufactured cylinder head built to OEM specs. This rebuilt Mazda cylinder head is professionally cleaned, inspected, machined, resurfaced, and pressure-tested for dependable performance and proper sealing. Select listings include rebuilt valvetrain components such as valves, guides/seats, springs, and valve stem seals. Match by casting number to order the correct Mazda replacement cylinder head.