NGK Spark Plugs

NGK DPR5EA-9 (2887) standard plugs boast a unique copper core and exclusive electrode design to ensure faster starts, improved engine performance, and extended engine life. Considering these advantages, it's no wonder NGK is the most trusted spark plug brand by boaters and automotive operators. Features: Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties Corrugated Ribs Prevent Flashover Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer Copper Core Aids in Heat Removal Triple Seals Prevent Leakage Thread Size: 12mm Thread Pitch: 1.25mm Seat type: Gasket Resistor Value: 5K Ohm Reach: 19mm (3/4") Hex Size:18mm Terminal Type: Threaded Stud Overall Height: ISO Gap: (0.9mm)
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