E3 Spark Plugs E3.44 Automotive Spark Plug, Pack of 1,4.75 Inch

FOR OPTIMAL PERFORMANCE: Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
PATENTED TECHNOLOGY: DiamondFIRE ground electrode is secured to the shell with 3 legs that help facilitate excellent heat transfer and increase turbulence in the cylinder
INCREASED DURABILITY: Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for up to 8% reduction in side wire temperature for less pre-ignition
WHAT'S INCLUDED: One (1) E3. 44 spark plug. Features 14mm thread diameter; 0. 708-inch thread reach plug with taper seat; 5/8-inch hex size
: Often used for domestics. Unique ground electrode and full-size center electrode provides optimal performance for five years or 100, 000 miles

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