Product material of the valve guide is Boron Alloy Cast Iron. Phosphorus Alloy Cast Iron.
Can apply HYUNDAI, KIAMOTORS, ISUZU, TOYOTA, HONDA, NISSAN, MAZDA, MITSUBISI, FORD, GM, MERCEDESBENZ, BWM, ...
Application: Ford, Great wall, iveco, JMC, Soueast, Tianma, Toyota