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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Denso

DENSO IW31 5319 Iridium Spark Plug — Iridium Iridium Spark Plug - IW31

MPN: 5319 SKU: IW31
Denso

DENSO IW31 5319 Iridium Spark Plug — Iridium Iridium Spark Plug - IW31

MPN: 5319 SKU: IW31
Availability:
Out of stock
Six times harder than platinum, iridium withstands temperatures up to 4,000°F Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves 360° laser welding of electrode provides a seal that resists wear even in the worst conditions Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center Specs Center Electrode Type Fine Wire Ground Electrode Shape Taper Cut Product Name Spark Plug Spark Gap 0.030" Heat Range 10 Thread Reach 19.1 mm Terminal Configuration Threaded Stud Units Each Electrode Tip Material Iridium Hex Size 20.6 mm Center Electrode Projection Non-Projected Riding Style Street Spark Gap 0.76 mm Style Iridium Electrical Resistance 5k Ohms Ground Electrode Shape Grooved Model IW31 Type Resistor
Sold out
Original price $23.95 - Original price $23.95
Original price
$23.95
$23.95 - $23.95
Current price $23.95

Product Details

Features

  • Six times harder than platinum, iridium withstands temperatures up to 4,000°F
  • Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
  • 360° laser welding of electrode provides a seal that resists wear even in the worst conditions
  • Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center

Specs

Center Electrode Type Fine Wire
Ground Electrode Shape Taper Cut
Product Name Spark Plug
Spark Gap 0.030"
Heat Range 10
Thread Reach 19.1 mm
Terminal Configuration Threaded Stud
Units Each
Electrode Tip Material Iridium
Hex Size 20.6 mm
Center Electrode Projection Non-Projected
Riding Style Street
Spark Gap 0.76 mm
Style Iridium
Electrical Resistance 5k Ohms
Ground Electrode Shape Grooved
Model IW31
Type Resistor


Product Description

Features

  • Six times harder than platinum, iridium withstands temperatures up to 4,000°F
  • Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
  • 360° laser welding of electrode provides a seal that resists wear even in the worst conditions
  • Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center

Specs

Center Electrode Type Fine Wire
Ground Electrode Shape Taper Cut
Product Name Spark Plug
Spark Gap 0.030"
Heat Range 10
Thread Reach 19.1 mm
Terminal Configuration Threaded Stud
Units Each
Electrode Tip Material Iridium
Hex Size 20.6 mm
Center Electrode Projection Non-Projected
Riding Style Street
Spark Gap 0.76 mm
Style Iridium
Electrical Resistance 5k Ohms
Ground Electrode Shape Grooved
Model IW31
Type Resistor


Part Numbers
Store SKU MFR. Product # Availability
IW31 5319 Out of Stock

Features

  • Six times harder than platinum, iridium withstands temperatures up to 4,000°F
  • Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
  • 360° laser welding of electrode provides a seal that resists wear even in the worst conditions
  • Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center

Specs

Center Electrode Type Fine Wire
Ground Electrode Shape Taper Cut
Product Name Spark Plug
Spark Gap 0.030"
Heat Range 10
Thread Reach 19.1 mm
Terminal Configuration Threaded Stud
Units Each
Electrode Tip Material Iridium
Hex Size 20.6 mm
Center Electrode Projection Non-Projected
Riding Style Street
Spark Gap 0.76 mm
Style Iridium
Electrical Resistance 5k Ohms
Ground Electrode Shape Grooved
Model IW31
Type Resistor