ApplicationCompatible for Arctic Cat Atv 250 2x4 Green 2002 - 2005Compatible for Arctic Cat Atv 250 2x4 Red 2002 - 2005Compatible for Arctic Cat Atv 250 4x4 Green 2002 - 2004Compatible for Arctic Cat Atv 250 4x4 Red 2002 - 2005Compatible for Arctic Cat Atv 300 4x4 Green 2001 - 2005Compatible for Arctic Cat Atv 300 4x4 Green Mrp 2004Compatible for Arctic Cat Atv 300 2x4 Red 2001 - 2003Compatible for Arctic Cat Atv 300 4x4 Red 2001 - 2003 2005Compatible for Arctic Cat Atv 300 4x4 Red Mrp 2004 Compatible for Arctic Cat Atv 300 2x4 Green 2002 - 2003SpecificationPlease carefully check the size of the carburetor you need！Note: Air box opening Outer diameter is 55mm, Inner diameter is 52mm, Intake opening is 35mm (as the picture shown)Accessories: You will get exactly as shown in the picture aboveWarranty: one yearNote* Please confirm your old part number matches up with one of the part numbers above* Professional installation is highly recommended (No Instruction Included)* For any needs please contact us.