NGK Iridium IX Spark Plug (LKR7DIX-11S): Enhanced Acceleration & Durability

$14.99

Part No. 93175
Warranty Details (60 DAY REPLACEMENT IF DEFECTIVE)
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode’s durability is six times harder than platinum. Iridium alloy’s extremely high melting point is perfect for today’s engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
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Specifications

Center Electrode Core Material: Copper
Center Electrode Design: Fine Wire
Center Electrode Insulator Tip Projection: 0.12 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: Taper Cut
Ground Electrode Tip Material: Nickel
Hex Size: 5/8″ (16mm)
Insulator Height: 2.01 in
Insulator Material: Ceramic
Manufacturer Heat Range: 7
Pre-Gap Size: .044 in
Reach: 1.043 in
Resistance: 5000.0 ohm
Resistor Type: Yes
Seat Type: Flat
Skirt: No
Skirt Length: 0.0 in
Thread Diameter: 0.472 in
Thread Size: M12 – 1.25
Washer Type: Crush
Washer(s) Included: Yes

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