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The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.
Wiseco Wiseco 4 Stroke Forged Series Piston Kit, 71.00 mm Bore, 8.7:1 CR 4675M07100
Specifications:
| Description_DEF | Engine Piston |
| Description_DES | Yamaha YFM250 Timberwolf '90-00 8.7:1 CR |
| Description_EXT | Wiseco 4 Stroke Forged Series Piston Kit, 71.00 mm Bore, 8.7:1 CR |
| Description_FAB |
|
| Description_INV | Yamaha YFM250 Timberwolf '90-00 8.7:1 CR |
| Description_MKT | The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for. |
| Description_SHO | Piston Kit |
| Description_TLE | Wiseco 4 Stroke Forged Series Piston Kit, 71.00 MM Bore, 8.7:1 CR |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1992 | Yamaha | YFB250 Timberwolf 2x4 | ||
| 1993 | Yamaha | YFB250 Timberwolf 2x4 | ||
| 1994 | Yamaha | YFB250 Timberwolf 2x4 | ||
| 1995 | Yamaha | YFB250 Timberwolf 2x4 | ||
| 1996 | Yamaha | YFB250 Timberwolf 2x4 | ||
| 1997 | Yamaha | YFB250 Timberwolf 2x4 | ||
| 1998 | Yamaha | YFB250 Timberwolf 2x4 | ||
| 1994 | Yamaha | YFB250FW Timberwolf 4x4 | ||
| 1995 | Yamaha | YFB250FW Timberwolf 4x4 | ||
| 1996 | Yamaha | YFB250FW Timberwolf 4x4 | ||
| 1997 | Yamaha | YFB250FW Timberwolf 4x4 | ||
| 1998 | Yamaha | YFB250FW Timberwolf 4x4 | ||
| 1999 | Yamaha | YFB250FW Timberwolf 4x4 | ||
| 2000 | Yamaha | YFB250FW Timberwolf 4x4 | ||
| 2000 | Yamaha | YFM250 Bear Tracker | ||
| 2001 | Yamaha | YFM250 Bear Tracker | ||
| 2002 | Yamaha | YFM250 Bear Tracker | ||
| 2003 | Yamaha | YFM250 Bear Tracker | ||
| 2004 | Yamaha | YFM250 Bear Tracker | ||
| 2007 | Yamaha | YFM250 Big Bear | ||
| 2008 | Yamaha | YFM250 Big Bear | ||
| 2009 | Yamaha | YFM250 Big Bear | ||
| 2005 | Yamaha | YFM250 Bruin | ||
| 2006 | Yamaha | YFM250 Bruin |