Description
The Yamaha Grizzly 660 depends on a true, stable crankshaft to keep the bottom end running smoothly under load. When the original crank develops play, noise, or excessive wear, a rebuild becomes necessary. This crankshaft and rod kit gives you a strong, dependable replacement designed to restore proper rotation and engine balance. Every component is backed by a 1-year warranty for peace of mind during your repair.
THIS KIT INCLUDES
- Crankshaft with connecting rod
Before ordering, review our warranty policy for complete coverage details. For rebuild tips and ATV engine insights, visit the REV6 Blog. Common questions are answered on our FAQ page. If you need more help, our contact page is available.
FITMENT
Yamaha Grizzly 660
All applicable model years
TAKE ACTION
This crankshaft and rod kit gives you the core components required to rebuild and stabilize your Grizzly 660’s bottom end. With nationwide shipping, ordering is quick and easy. Add this kit to your cart when you’re ready to begin your rebuild.
Veterans and active-duty servicemembers are eligible for available discounts. Thank you for your service.













