Description
If you’re running a Yamaha YFM350 Grizzly and want measurable gains in power delivery and engine longevity, a quality piston kit is one of the smartest upgrades you can make. The Wiseco Piston Kit delivers precision-engineered internals that improve combustion efficiency and horsepower while maintaining the reliability your machine demands. This is a direct bolt-in solution for 2007-2012 models—no guesswork, no fitment issues.
- Fits: YFM350 Grizzly (2007-2012)
- MPN: 40123M08350
- Material: High-strength aluminum
- CNC-precision engineered
- Increased horsepower
- Enhanced torque output
- Minimal installation modifications
- Thoroughly tested durability
- Gasket kit: Sold separately






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