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Description
Features
- Replacement brake caliper piston
- Includes required quantities
Technical Specifications
- MFG. Part Number 08-978
Vehicle Information
Yamaha Grizzly 550 ATV (2009-2015)
The Yamaha Grizzly 550, produced from 2009 to 2015, is a robust utility ATV known for its reliability. It featured a 558cc liquid-cooled, fuel-injected single-cylinder engine, delivering manageable power and high-traction torque. This engine, derived from the Grizzly 700, included durable features like a ceramic-composite cylinder liner. Yamaha's Ultramatic automatic transmission, with all-wheel engine braking and a selectable On-Command 4WD system (2WD, 4WD, locked 4WD), was standard across all models.
The 2009-2015 Grizzly 550 range saw no significant engine or platform changes. The primary distinction between versions was the option of Electronic Power Steering (EPS), available from 2009. The standard model was the Grizzly 550 FI Auto 4x4, while the Grizzly 550 FI Auto 4x4 EPS offered enhanced rider comfort and improved steering precision. FAQ:
Q: Is this product compatible with my Yamaha Grizzly 550?
A: To ensure perfect compatibility, please use our year and trim selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil & Oil Filter | 400 to 800 km or 25 to 50 hours, or annually | Check level before each ride. Replace more frequently in harsh conditions (mud, dust, heavy towing). Use 10W-40 ATV oil. |
| Air Filter | Inspect and clean every 10 hours or after dusty rides. Replace annually or every 100 hours. | Replace sooner if damaged or performance drops. Dusty conditions require more frequent checks. |
| Spark Plug | Annually or every 100 hours | Inspect and replace according to owner's manual specifications. |
| CVT Drive Belt | Inspect every 25 to 100 hours. Replace at the first sign of wear or damage. | Check for wear, cracks, burns, or loose fibers. Some users replace it preventively every 1 600 km. |
| Coolant | Check level monthly. Replace every 2 years or every 200 hours. | Use a 50/50 mix of antifreeze and distilled water. Old coolant loses its protective properties. |