- Sets include all gaskets and O-rings necessary to rebuild the entire engine and transmission. Valve seals also included
- Does not include oil seals or formed rubber valve cover gaskets
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1999-2004 | Yamaha | Bear Tracker 250 YFM250X | |
| 2007-2009 | Yamaha | Big Bear 250 YFM250B | |
| 2005-2006 | Yamaha | Bruin 250 YFM250B | |
| 1989-1991 | Yamaha | Moto 4 YFM250 | |
| 1992-1998 | Yamaha | Timberwolf 250 YFB250 | |
| 1994-1998 | Yamaha | Timberwolf 250 YFB250FW 4x4 | |