Manufactured by
Kit Includes piston, rings, pin, clips (you get exactly what is pictured)
Cast piston has super-high silicone content for additional strength
Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life
Piston dome is anodized for superior heat resistance and longer lifespan
Kit is for standard bore size – 54.00mm
Size A piston is 53.95mm
Compression ratio of 10.7:1 on YZ125 models
Compatible with Yamaha models below:
2005 YZ125
2006 YZ125
2007 YZ125
2008 YZ125
2009 YZ125
2010 YZ125
2011 YZ125
2012 YZ125
2013 YZ125
2014 YZ125
2015 YZ125
2016 YZ125
2017 YZ125
2018 YZ125
2019 YZ125
2020 YZ125
2020 YZ125X
2021 YZ125
2021 YZ125X
2022 YZ125
2022 YZ125X
2023 YZ125
2023 YZ125X