Denso Iridium Spark Plug Non-Projected Fine Wire IUH27

Item: 392019-273421

$21.39

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Denso Iridium Spark Plug Non-Projected Fine Wire IUH27


  • Six times harder than platinum, iridium doesn't melt in temperatures up to 4,000 Degrees F
  • Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center
  • Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
  • 360 Degree laser welding of electrode provides a seal that resists wear even in the worst conditions
Specification Details
Heat Range 27
Material Iridium
Plug Gap 0.035"
Plug Type IUH27
Quantity 1
Resistance Resistor Type
Size Fine Wire
Thread Reach 3/4 in.
Type Non-Projected

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Honda
  • CBR1100XX Blackbird 1997-2001
  • RVF750R RC45 1994-1997

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