NGK Spark Plug (Each) IMR9E9HES 3SRS Allows clutch assembly to spin

Allows clutch assembly to spin truer creating less heat when clutch is disengaged

- YAMAHA YZ 250 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

- KTM XC-F 450 2019 2020 2021 2022 2023 2024

Sole- For the SG-12 you will notice a new design

Assembly strength is 1200lbs and a 400lb load limit

NGK Spark Plug (Each) IMR9E9HES 3SRS Allows clutch assembly to spinNGK Spark Plug (Each) IMR9E9HES NGK has been developing spark plug technology since the 1930s and manufacture plugs for every type of automotive engine, as well as for motorcycles, marine, horticultural, plant and many other applications. In fact NGK produces and stocks over 1,000 different types of spark plug and every product matches even the most demanding manufacturers specifications. The vast experience and technology that NGK has ensures that