Product Description
Premium materials produce the best sealing technology available exceeding O.E.M. standards. 2-Stroke: Wiseco top end gasket kit; Dedicated forging; Superior strength/weight ratio utilizing Aerospace alloy; Race-proven designs; Chosen by top race teams, in all forms of racing; CNC machined; Optimal cam shape and profile for peak HP and service life; Premium top end needle bearing; Precision-machined, highest-quality materials for strength and reduced friction; High-performance ring set; Extended life and sustained power; Highest-quality alloy pin; Consistently true and durable. 4-Stroke: Wiseco top end gasket kit; Premium materials produce the best sealing technology available, exceeding O.E.M. standards; Dedicated forging; Superior strength/weight ratio utilizing Aerospace alloy; Dome design; Improved flame travel; Chrome plated piston pin; Horizontal slot pin oiling; Reduced friction/scuff resistant; Pressure seal groove; Maximum ring seal; Armor Glide Skirt-Coated available for select models; Dedicated Rings; Maximum compression and oil control.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | Yamaha | YFM350 Grizzly 4x4 Auto | Base |
| 2008-2013 | Yamaha | YFM350 Grizzly Auto | Base |
| 2008-2012 | Yamaha | YFM350 Grizzly IRS 4x4 Auto | Base |
| 2005-2013 | Yamaha | YFM350 Raptor | Base |
| 1989-1999 | Yamaha | YFM350FW Big Bear 4x4 | Base |
| 1996-1999 | Yamaha | YFM350U Big Bear 2x4 | Base |
| 1987-2004 | Yamaha | YFM350X Warrior | Base |
Product Videos
Custom Field
Category Engine Components>Piston Sets - Powersports
MPN PK1018
Clearance Item N
