Description
Features
- Forged Big Bore pistons increase engines displacement, torque, and peak horsepower
- Kits include piston, rings, wrist pin and circlips
- All pistons are heat treated with a T-5 hardening and tempering cycle
- All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
| 2022 | Yamaha | YZ250 |
| 2021 | Yamaha | YZ250 |
| 2020 | Yamaha | YZ250 |
| 2019 | Yamaha | YZ250 |
| 2018 | Yamaha | YZ250 |
| 2017 | Yamaha | YZ250 |
| 2016 | Yamaha | YZ250 |
| 2015 | Yamaha | YZ250 |
| 2014 | Yamaha | YZ250 |
| 2013 | Yamaha | YZ250 |
| 2012 | Yamaha | YZ250 |
| 2011 | Yamaha | YZ250 |
| 2010 | Yamaha | YZ250 |
| 2009 | Yamaha | YZ250 |
| 2008 | Yamaha | YZ250 |
| 2007 | Yamaha | YZ250 |
| 2006 | Yamaha | YZ250 |
| 2005 | Yamaha | YZ250 |
| 2004 | Yamaha | YZ250 |
| 2003 | Yamaha | YZ250 |
| 2002 | Yamaha | YZ250 |
| 2001 | Yamaha | YZ250 |
| 2000 | Yamaha | YZ250 |
| 1999 | Yamaha | YZ250 |
