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Highlights
- The ultimate in the evolution of spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
- Iridium racing plug
Brand
NGK SPARK PLUGS
Vendor part number
7791
Center Electrode Projection
Non-Projected
Center Electrode Type
Fine Wire
Electrical Resistance
5k Ohms
Electrode Tip Material
Iridium
Ground Electrode Configuration
Single
Ground Electrode Shape
Taper Cut
Heat Range
8
Hex Size
16 mm (5/8")
Model
R0409B-8
Product Name
Spark Plug
Spark Gap
0,7 mm (0,028")
Spark Gap Imperial
0.028"
Spark Gap Metric
0.7 mm
Style
Iridium Racing
Terminal Configuration
Threaded Stud
Thread Reach
19,1 mm (3/4")
Thread Size
10 mm
Type
Resistor
Units
Each
Offroad 2024
NGK SPARK PLUGS
SPARK PLUG NGK R0409B-8
21030032 / 7791
87,68EUR*
*incl. 19% VAT
9+
In Stock
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Product information
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