Yamaha Grizzly 600 660 YFM600 YFM660 1998 2001 1999 2000 Description Brand WFLNHB Country of Origin China Manufacturer Part Number C02261 Vehicle Service Type All Terrain Vehicle Item Weight 2.12 pounds Specific Uses For Product Performance,Power Recommended Uses For Product Motorcycle Exterior Finish Rubber Package Dimensions 6.81 x 5.98 x 5.2 inches Manufacturer WFLNHB Fitment - Replacement for Yamaha YFM660 1998-2008, replacement for Yamaha Rhino YXR660 2004-2007 Function - The perfect solution for the appropriate ratio of air and fuel mixture, provides great power and torque Feature - Beautifully built with smooth surface, improved air intake holes to improved airflow structure, stable performance and sensitive reaction Simple Installation - Direct replacement and easy installation, perfect for your ATV Note - Please check pictures for more details Fitment: Replacement for Yamaha YFM600 1998-2001 Replacement for Yamaha YFM660 2002-2008 Replacement for Yamaha Rhino YXR660 2004-2007 Package includes: 1x Carburetor 1x Throttle Base Cover 1x Throttle Base Rubber Ring 1x Throttle Cable Clip 3x Base Cover Screws Specification: Intake Side inner Diameter : 1-5/8" (42mm) Intake Side Outer Diameter :1-7/8" (48mm) Air Filter Mount inner Diameter :2-5/16" (59mm) Air Filter Mount Outer Diameter : 2-7/16" (62mm)