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Yamaha Rhino 660cc Big Bore Kit (686cc)Description Vehicle Fitment Unleash More Power: Yamaha Rhino 660cc Big Bore Kit (686cc) Revitalize your Yamaha Rhino, Raptor, or Grizzly 660 with this comprehensive 686cc Big Bore Kit. Engineered for enhanced performance and reliability, this kit offers a significant power upgrade for your off road adventures, making it an essential modification for riders seeking an edge. 686cc TOTAL DISPLACEMENT 102mm BORE SIZE 10: 1 COMPRESSION RATIO Bolt On

⚡ MTS OFF-ROAD BILLET FRONT SHOCK FORKS

⚙️ Optimized Front-End Geometry

⚙️ Full 4-Wheel Lock: Engages all four brakes simultaneously for robust parking security on any terrain

✅ Uncompromised Handling

2x stronger than stock

- Made from ultra-durable

💧 Optimized Lubrication

STOCK UNDERBODY

🌬️ Adjustable Vent Flaps – Customize airflow for comfort in various weather conditions

These guards are specifically designed for Polaris RZR 800 models from 2008 to 2014

NOTE: You must re-use your stock ball joints if you dont select preassembly

✓ Rear A-Arm GuardsDirect fit replacement