NGK
Laser Iridium High Ignitability Spark Plug
#91657
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Specifications
- Warranty Time
- 2 Months
- Seat Type
- Flat
- Electrode Tip Material
- Iridium
- Pre Gap Size
- 0.03 in (0.8 mm)
- Reach
- 1.04 in (26.5 mm)
- Qty
- 6
- Gap Size
- 0.03 in
Description
ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
