NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and dur
Product Features:
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
Specifications
Center Electrode Core Material:
Copper
Center Electrode Design:
Fine Wire
Center Electrode Insulator Tip Projection:
0.16 in
Center Electrode Projection:
Mid Projection
Center Electrode Tip Material:
Iridium
Electrical Terminal Type:
Non-Removable Nut
Grade Type:
Performance
Ground Configuration:
J-Gap
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Dual Fine Electrode (DFE) - High Ignitability
Ground Electrode Tip Material:
Platinum
Hex Size:
5/8" (16mm)
Insulator Height:
1.99 in
Insulator Material:
Ceramic
Manufacturer Heat Range:
5
Pre-Gap Size:
.032 in
Reach:
1.043 in
Resistance:
5000.0 ohm
Resistor Type:
Yes
Seat Type:
Flat
Skirt:
No
Skirt Length:
0.0 in
Thread Diameter:
0.551 in
Thread Size:
M14 - 1.25
Washer Type:
Crush
Washer(s) Included:
Yes
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