6 pcs NGK PLATINUM Spark Plugs for 1968-1973 Jeep J-2500 3.8L 4.2L 3.8L L6

Featuring a fine platinum tip, the NGK G-Power Platinum Spark Plug is the best platinum spark plug at an economical price. The G-Power Spark plugs, which enable complete fuel ignition in the combustion chamber via the spark they create, are built to last between 30,000 and 50,000 miles.