NGK have over 80 years of experience in spark plug manufacturing and are the world leader in spark plug technology. NGK has an extensive range of spark plugs each with their own unique characteristics specifically engineered to its application and designed to suit a broad range of motorcycles ATVs & UTVs in Australasia. With NGK's dedication to quality outstanding reliability and state of the art manufacturing techniques you can rely on your NGK Spark Plugs.

Don’t just ask for a spark plug insist on NGK.

The improved throttle response superior anti-fouling and high-ignitability make Iridium IX^® ideal for the performance enthusiast. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines delivering outstanding acceleration fuel efficiency and durability.

• Fine iridium tip ensures high durability and a consistently stable spark
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Outstanding acceleration high fuel efficiency and durability

Shell

• Thread Size: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Gasket
• Resistor Value: 5K Ohm
• Reach: 19mm (3/4 )
• Hex Size: 21mm (13/16 )
• Terminal Type: Solid
• Overall Height: Bantam
• Gap: 0.8mm (0.031 )

Centre Electrode

• Material: Iridium
• Type: Fine Wire
• Size: 0.6mm
• Projection: Non-Projected

Ground Electrode

• Material: Nickel
• Type: Low-Angled
• Shape: Taper Cut
• Quantity: 1

Specifications

• Heat Range: 9
• Resistor: Yes

Bike Fitment:

• KTM 85 SX Big Wheel 2007
• KTM 85 SX Big Wheel 2008
• KTM 85 SX Big Wheel 2009
• KTM 85 SX Big Wheel 2010
• KTM 85 SX Big Wheel 2011
• KTM 85 SX Big Wheel 2012
• KTM 85 SX Big Wheel 2013
• KTM 85 SX Big Wheel 2014
• KTM 85 SX Big Wheel 2015
• KTM 85 SX Big Wheel 2016
• KTM 85 SX Big Wheel 2017
• KTM 85 SX Big Wheel 2018
• KTM 85 SX Big Wheel 2019
• KTM 85 SX Big Wheel 2020
• KTM 85 SX Big Wheel 2021
• KTM 85 SX Big Wheel 2022
• KTM 85 SX Big Wheel 2023
• KTM 85 SX Big Wheel 2024