Feature●Twin-tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground electrode●Improve fuel economy, better acceleration and faster starts than all other single platinum plugs●Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress●Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stressDescription
Denso 4503 Spark Plug