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• Blow-molded storage case included
• This provides space for the left hand thread remover to bite into the stainless steel plug tip so it can then be pulled
• Package dimension is 5.38 inches width by 8.56 inches height by 2.13 inches depth

• Factory pre-set gap allows for easy installation that never requires adjustment
• Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
• Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance

• Exclusive platinum technology in the center electrode for quicker starts, smoother acceleration and increased fuel efficiency
• Contains one spark plug
• Tapered, yttrium enhanced v-profile ground electrode provides a 25% longer performance life

• DiamondFire electrode technology that creates a superior spark and resulting flame front extending further into the cylinder, producing more localized pressure
• Near elimination of performance inhibiting carbon deposits, dramatically longer plug life and a 5-year/100,000 mile limited warranty
• Drastic potential emissions reduction when used in 2 and 4-stroke engines (after 50 hours): 58% CO emissions reduction, 42% hydrocarbon reduction

• Socket end is 9/16 inch
• Extension is part of the socket and easily fits down spark plug tube into the cylinder head
• Unique and patented design works on 2004 newer Ford F-150 pickup trucks with 5.4L 3-valve Triton V-8 engines