NGK Iridium IX Spark Plug DR9EIX 1990-1991 Kawasaki ZR550 Zephyr

Features:

• The ultimate in the evolution of spark plug technology and performance from the industry leader
• The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
• Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
• New metal shell plating has enhanced anti-corrosion qualities

Specifications:

• Product Name: Spark Plug
• Type: Resistor
• Style: Iridium IX
• Model: DR9EIX
• Terminal Configuration: Threaded Stud
• Center Electrode Projection: Non-Projected
• Electrode Tip Material: Iridium
• Center Electrode Type: Necked Down
• Ground Electrode Configuration: Single
• Ground Electrode Shape: Grooved
• Thread Reach: 19.1 mm
• Hex Size: 19 mm
• Heat Range: 9
• Spark Gap: 0.031" / 0.8 mm
• Electrical Resistance: 5k Ohms
• Units: Each
• Riding Style: Street

Fitment: