Its iridium-enhanced center electrode allows for 26% faster starts*, better fuel efficiency, and optimal engine performance
Provides superior heat transfer providing more durability under high temps and pressure for greater life
Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength
*Testing performed by independent lab in comparison to OE Standard Spark Plug




Its iridium-enhanced center electrode allows for 26% faster starts*, better fuel efficiency, and optimal engine performance
Provides superior heat transfer providing more durability under high temps and pressure for greater life
Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength
*Testing performed by independent lab in comparison to OE Standard Spark Plug