- This listing is for ONE piston with rings and circlips, You may need two pistons depending on your motorcycle
- All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state-of-the-art forging presses
- Built on a legacy of championships for over 60 years by American craftsmen
- Wiseco pistons have the latest dyno-tested technology to out-perform the competition
- Wiseco forged pistons are priced with rings and circlips
- Wiseco rings, clips and wrist pins only fit Wiseco pistons; also note that ring types do not interchange (i.e. Wiseco CD ring is not interchangeable with TD ring)
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1998-2010 | Gas Gas | EC250 | |
| 2012-2015 | Gas Gas | EC250 | |
| 2018 | Gas Gas | EC250 | |
| 1998-1999 | Gas Gas | MC250 | |
| 2002-2006 | Gas Gas | MC250 | |
| 2009 | Gas Gas | MC250 | |
| 2002-2005 | Gas Gas | SM250 | |