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Denso Iridium Spark Plug - IW20

  • Part #: IW20
  • Manufacturer Part #: IW20

MSRP Price: $10.95

Our Price: $9.85

You Save:
$1.10 (10%)
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Overview of Denso Iridium Spark Plug - IW20

  • Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
  • Six times harder than platinum, iridium does not melt in temperatures above 4000 deg. F
  • Ground electrode features a tapered cut and U-groove that forms a large volume area for the flames center
  • 360deg. laser welding of electrode provides a seal that resists wear even in the worst conditions
  • Replaces NGK #'s: BP6ES, BPR6ES, BPR6ES-11, BPR6EVX-11 and BP6EV

Specs for Denso Iridium Spark Plug - IW20

Type Resistor
Units Each
Weight 0.50 lbs

Specs for Denso Iridium Spark Plug - IW20

Type Resistor
Units Each
Weight 0.50 lbs

Fitment for Denso Iridium Spark Plug - IW20

See if this part fits your ride

Part IW20 fits the following machines

Harley-Davidson
  • 1985 Harley-Davidson Sportster - XR 1000
  • 1984 Harley-Davidson Sportster - XR 1000
  • 1983 Harley-Davidson Sportster - XR 1000
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Instructions and Manuals for Denso Iridium Spark Plug - IW20

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