NGK Spark Plugs - R0409B-8 - 7791

Superior construction for serious power NGK makes plugs for almost any type of application and riding style Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot

Specifications

Center Electrode Projection	Non-Projected
Center Electrode Type	Fine Wire
Spark Gap	0.028" / 0.7 mm
Electrode Tip Material	Iridium
Model	R0409B-8
Riding Style	Off-Road
Electrical Resistance	5k Ohms
Ground Electrode Configuration	Single
Heat Range	8
Ground Electrode Shape	Taper Cut
Hex Size	16 mm
Terminal Configuration	Threaded Stud
Thread Reach	19.1 mm
Type	Resistor
Product Name	Spark Plug
Style	Iridium Racing