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NGK Iridium IX Spark Plug LKAR6AIX-11 91187 - front view
NGK Iridium IX Spark Plug LKAR6AIX-11 91187 - bottom view
NGK Iridium IX Spark Plug LKAR6AIX-11 91187 - front view
NGK Iridium IX Spark Plug LKAR6AIX-11 91187 - bottom view

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NGK Iridium IX Spark Plug LKAR6AIX-11 91187

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$24.48
$15.62
(You save $8.86 )
SKU: BCDP_91187
UPC: 10087295811877

Out of stock

Description  

The NGK Iridium IX Spark Plug (part number 91187) is a direct-fit replacement built to match the original equipment part.

Features:

  • SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs

Specifications:

Thread SizeM12 - 1.25
Product GradePerformance
Center Electrode Core MaterialCopper
Center Electrode MaterialIridium
Ground Electrode MaterialNickel
Ground Electrode Core MaterialNickel
Number of Ground Electrodes1
Hex Size14mm
Thread Reach (in)2.01
Heat Range6
Seat TypeFlat
Insulator MaterialCeramic
ResistorYes
Terminal TypeNon-Removable Nut
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