Carburetor replacement for Yamaha ATV Grizzly 600 YFM600 1998-2001 660 YFM660 2002-2008Intake 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)This carburetor is manufactured to the high production standards which means that it is good at mixing fuel and air, keeps your engine running smoothly and prevents engine from lacking of oil or spillingCarburetor appearance is anodized to improve its wear resistance, corrosion resistance, insulation and heat resistancePlease be sure to compare photos carefully with you old part, check part number and fitment information before buying item,Grizzley 600,thank you this is a very nice working carbProduct Description FitmentCarburetor replacement for:1998-2001 Yamaha Grizzly YFM600 2002-2008 Yamaha Grizzly YFM660 2004-2007 Yamaha YXR660 Package include:1 x Carburetor For Yamaha1 x Throttle Base Cover1 x Throttle Bas