NGK Spark Plug for Yamaha YZ85L Big Wheel 2002-2025

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.

Spark plugs used for racing must withstand especially hard stresses. The speeds during a race are frequently in excess of 10 000 rpm. Temperature pressure and vibrations in the combustion chamber are so immense that conventional ground electrodes could break or melt. For this reason racing spark plugs often come with specially designed ground electrodes the most extreme form with a ring-shaped ground electrode. The spark jumps from the middle electrode to the ring-shaped ground electrode.

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: Removable Nut
• Overall Height: ISO
• Gap: 0.6mm (0.024 )

Centre Electrode

• Material: Nickel
• Type: Fine Wire
• Size: 1.3mm
• Projection: Non-Projected

Ground Electrode

• Material: Nickel
• Type: Standard
• Quantity: 1

Specifications

• Heat Range: 10
• Resistor: Yes

Bike Fitment:

• Yamaha YZ85L Big Wheel 2002
• Yamaha YZ85L Big Wheel 2003
• Yamaha YZ85L Big Wheel 2004
• Yamaha YZ85L Big Wheel 2005
• Yamaha YZ85L Big Wheel 2006
• Yamaha YZ85L Big Wheel 2007
• Yamaha YZ85L Big Wheel 2008
• Yamaha YZ85L Big Wheel 2009
• Yamaha YZ85L Big Wheel 2010
• Yamaha YZ85L Big Wheel 2011
• Yamaha YZ85L Big Wheel 2012
• Yamaha YZ85L Big Wheel 2013
• Yamaha YZ85L Big Wheel 2014
• Yamaha YZ85L Big Wheel 2015
• Yamaha YZ85L Big Wheel 2016
• Yamaha YZ85L Big Wheel 2017
• Yamaha YZ85L Big Wheel 2018
• Yamaha YZ85L Big Wheel 2019
• Yamaha YZ85L Big Wheel 2020
• Yamaha YZ85L Big Wheel 2021
• Yamaha YZ85L Big Wheel 2022
• Yamaha YZ85L Big Wheel 2023
• Yamaha YZ85L Big Wheel 2024
• Yamaha YZ85L Big Wheel 2025