The Forged Series of 4-stroke pistons is engineered for versatility and covers various applications. These pistons are designed for ATVs, dirt bikes, street bikes, snowmobiles, UTVs, V-Twins, and more, and they provide options in various bore sizes and compression ratios.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2004 - 2006 | Yamaha | YFM350 Bruin Auto 2x4 | Base | ||
| 2007 - 2014 | Yamaha | YFM350 Grizzly 4x4 Auto | Base | ||
| 2007 - 2014 | Yamaha | YFM350 Grizzly Auto | Base | ||
| 2007 - 2012 | Yamaha | YFM350 Grizzly IRS 4x4 Auto | Base | ||
| 2005 - 2013 | Yamaha | YFM350 Raptor | Base | ||
| 2004 - 2006 | Yamaha | YFM350FA Bruin Auto 4x4 | Base | ||
| 1989 - 1999 | Yamaha | YFM350FW Big Bear 4x4 | Base | ||
| 1996 - 1999 | Yamaha | YFM350U Big Bear 2x4 | Base | ||
| 1987 - 2004 | Yamaha | YFM350X Warrior | Base |
For more information on BBS part number 40123M08400, you can visit the official BBS website.