Iridium Spark Plug - IW20

Features

• Six times harder than platinum, iridium withstands temperatures up to 4,000 DegreeF
• 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
• Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center
• Use NGK cross-reference chart to order and stock these plugs

Specs

• Product Name: Spark Plug
• Type: Resistor Type
• Style: IW20
• Model: Iridium Power
• Terminal Configuration: Threaded Stud
• Center Electrode Projection: Non-Projected
• Electrode Tip Material: Iridium
• Center Electrode Type: Fine Wire
• Ground Electrode Shape: Grooved / Taper Cut
• Thread Reach: 3/4" / 19.1 mm
• Hex Size: 13/16" / 20.6 mm
• Heat Range: 20
• Spark Gap: 0.043" / 1.1 mm
• Electrical Resistance: 5k Ohms
• Units: Each
• Riding Style: Adventure Touring / Dual-Sport / ATV / Offroad / Snow / Street / UTV / Watercraft