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NGK SPARK PLUGS Iridium Spark Plug - CR8EIA-9 4286

Part Number: 21030286
NGK SPARK PLUGS
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SKU:
21030286
UPC:
087295142868
MPN:
4286
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.05 LBS
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$16.95
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Description

The NGK CR8EIA-9 Iridium Spark Plug represents a measurable upgrade over conventional and platinum plugs—delivering reliable ignition with lower voltage demands and extended service intervals. Whether you're building a high-revving engine or maintaining daily reliability, the ultra-fine iridium electrode ensures consistent spark with minimal degradation over thousands of miles. The enhanced metal shell plating resists corrosion in harsh combustion environments, keeping your ignition system performing at peak efficiency.

  • Iridium electrode construction
  • 25% smaller than platinum
  • Reduced voltage requirement
  • Extended ignition system life
  • Enhanced anti-corrosion plating
  • NGK OEM-quality manufacturing
  • MPN: 4286
  • Improved cold-start performance
  • Lower electrode wear rate
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Specs

HEAT RANGE:
8
MODEL:
CR8EIA-9
PRODUCT NAME:
SPARK PLUG
RIDING STYLE:
STREET
SPARK GAP METRIC:
0.9 MM
STYLE:
IRIDIUM IX
CENTER ELECTRODE PROJECTION:
NON-PROJECTED
ELECTRODE TIP MATERIAL:
IRIDIUM
HEX SIZE METRIC:
19 MM
GROUND ELECTRODE SHAPE:
GROOVED
SPARK GAP IMPERIAL:
0.035'
THREAD REACH METRIC:
19.1 MM
TYPE:
RESISTOR
CENTER ELECTRODE TYPE:
NECKED DOWN
ELECTRICAL RESISTANCE:
5K OHMS
GROUND ELECTRODE CONFIGURATION:
SINGLE
TERMINAL CONFIGURATION:
THREADED STUD
UNITS:
EACH
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Fitment for NGK SPARK PLUGS Iridium Spark Plug - CR8EIA-9 4286

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