NGK RX PREMIUM are the extended version of the NGK IRIDIUM MAX.
These series combine a Ruthenium center electrode of 0.6mm diameter with a ground electrode whose design has been completely revised...
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in...
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in...
