Wiseco Forged 92.00mm Piston Kit for '09-13 Yamaha YFM550 Grizzly (40104M09200)
- Engineered, forged, and machined in the USA
- Designed and built for each specific 4-stroke powersports engine
- Improved tensile strength of forged material optimizes strength and service life
- Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
- Includes high-quality piston ring(s), wrist pin(s), and circlips
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2009-2013 | Yamaha | Grizzly 550 YFM550FG 4x4 FI | |
| 2009-2013 | Yamaha | Grizzly 550 YFM550FGP 4x4 FI EPS | |