ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip & 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
SPE DESIGN: Square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
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 SPE iridium alloy plugs
Enhanced Engine Performance: The NGK Laser Iridium High Ignitability spark plugs are designed to significantly improve engine performance, ensuring reliable starts and smooth operation.
Superior Durability: Featuring an iridium-tipped center electrode, these spark plugs are six times harder than platinum, providing exceptional durability and longevity.
High-Quality Materials: Constructed with high-grade pure alumina ceramic and a 98 percent pure copper core, these spark plugs prevent overheating and ensure consistent performance.
Improved Spark Performance: The raised platinum pad or platinum fine wire tip on the ground electrode ensures even wear in distributorless ignition systems, enhancing spark performance and efficiency.
Specifications
Center Electrode Core Material:
Copper
Center Electrode Design:
Fine Wire
Center Electrode Insulator Tip Projection:
0.19 in
Center Electrode Projection:
Long Projection
Center Electrode Tip Material:
Iridium
Electrical Terminal Type:
Cup
Grade Type:
Performance
Ground Configuration:
J-Gap
Ground Electrode Core Material:
Copper
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Projected Square Platinum Electrode (PSPE) - High Ignitability
Ground Electrode Tip Material:
Platinum
Hex Size:
14mm Bi-Hex
Insulator Height:
2.01 in
Insulator Material:
Ceramic
Manufacturer Heat Range:
8
Pre-Gap Size:
.030 in
Reach:
1.043 in
Resistance:
5000.0 ohm
Resistor Type:
Yes
Seat Type:
Flat
Skirt:
Yes
Skirt Length:
0.079 in
Thread Diameter:
0.472 in
Thread Size:
M12 - 1.25
Washer Type:
Crush
Washer(s) Included:
Yes
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