- Precision crank bearings
- Kits contain right and left crankshaft bearings
- Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines
Yamaha -- YZ 125 -- (2009, 2014, 2008, 2005, 2013, 2006, 2007, 2012, 2010, 2011, 2016, 2015, 2020, 2022, 2021, 2023, 2017, 2019, 2018); Yamaha -- YZ 125 X -- (2020, 2021, 2022, 2023, 2024)