Ngk Spark Plug - 5687 For Ski-Doo Snowmobiles 1978-1979 | Cobra Dirt Bikes 1997-2000 | Moto-Ski Nuvik 1978-1979 Brand_Metzeler Equally suitable for air-cooled and

Equally suitable for air-cooled and liquid-cooled engines

K&N Filter element allows for a significant horsepower increase over stock

cutting templates

Designed to fit oil filter and clutch hub on many Honda models (single- and twin-cylinder machines)

Ngk Spark Plug - 5687 For Ski-Doo Snowmobiles 1978-1979 | Cobra Dirt Bikes 1997-2000 | Moto-Ski Nuvik 1978-1979 Brand_Metzeler Equally suitable for air-cooled andFeatures 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 Specs Electrical Resistance 5k Ohms Electrode Tip Material