Description
The Wiseco WPC148 crankshaft kit is purpose-built for the 2002-2008 Yamaha YFM660 Grizzly to deliver the reliability and precision your engine demands. Whether you’re rebuilding after high-mileage use or upgrading to maximize performance, this complete bottom-end solution ensures consistent power delivery and extended engine life. Factory-assembled and precision-trued, it’s ready for immediate installation without guesswork.
- Complete rebuild kit included
- Factory-assembled, precision-trued
- OEM specification compliance
- Double-forged connecting rods
- Corrosion-resistant surface treatment
- Shot-peened finish
- Precision oiling slots
- Double-drilled small ends
- Caged needle roller bearings
- High-RPM rated design
- Top-end bearing included
- Premium main bearings
- Complete gasket set
- Optimized lubrication & cooling
- 2002-2008 YFM660 Grizzly fitment
- Bolt-on installation
