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Spark Plugs

Iridium ix spark plug
Part # 372 | Line Code: NGK

Not Fitted / Universal

Product Details
Seat Type Tapered
Electrical Terminal Type Non-Removable
Gap Size .044
Thread Diameter 12.00
Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Ground Electrode Quantity 1
Center Electrode Tip Material Iridium
Reach 26.5
Ground Configuration Standard
Manufacturer Heat Range 6
Hex Size 14
Resistance 5000.0
Insulator Height 53.00
Ground Electrode Tip Design Taper Cut
Stock Number 372
Part Number ZNAR6AIX-11
Heavy Duty Supplier Yes
Part Terminology Spark Plug

Features & Benefits
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.

Application Summary

FORD 2014-08; LINCOLN 2014-08; MERCURY 2010-08
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