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Copper Core Resistor Spark Plug by Autolite (part#2544) / Spark Plugs
Advance Auto Parts Part#: 5391520
Designed to help deliver quick starts, good fuel economy and smooth acceleration.
Copper core electrode and nickel chromium alloy side electrode offer enhanced heat dissipation and durability Resistor reduces radio frequency interference (RFI) and electrode erosion Copper-glass seal bonds insulator, terminal post center electrode together; helps ensure full required voltage at spark gap; gas-tight seal Back To Top
Electrode Tip Material: Resistor Manufacturer Heat Range: D15 Resistor: Suppressor Spark Plug Reach: .708 in Spark Plug Seat Type: Tapered Spark Plug Thread Size: 14 mm Tip Configuration: Power Wrench Diameter: 5/8
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