1966-1967 Jeep Commando 3.7L V6. GENUINE NGK SPARK PLUGS . Plugs feature a fine-wire Iridium center electrode and Nickel-alloy ground electrodes for maximum engine horsepower and torque. 6 Spark Plugs.
I wanted to try newer style longer lasting plugs. I will see long term if they are good. If these last half as long as they say it was still worth the money.