**This kit is for most full-size MX carbs using 3 Hoses. Please see our 4mm/3.2mm ID 10'ft Carb Vent Hose kits for 5-6 hose carbs** Welcome to Max-Motorsports..a family-owned and operated small business since 2000 in the USA. We are your #1 source for Mx colored hoses..don't get "hosed" by the competition. Customize your ride and update your worn out carburetor vent hoses with our Max-Flo Carburetor Vent lines available in over 15 colors. The ⅛” (3.2mm) ID hose offered by others is too small for the side vents. Our 4mm ID hoses are the same ID as factory hose and the correct size for the side vents. Some bottom float bowl drains use the 4mm ID hose while others use a smaller ⅛” (3.2mm) ID hose. This kit includes 5' feet of 4mm ID hose and 14” inches of 3.2mm hose (color may slightly vary due to the different size of the hose). The 4mm ID hose is uncut and will require cutting to custom lengths. This kit also includes 3 zip ties and a sticker. Heat (away from all fuel sources) and pliers will assist with installation. Carburetor is for demonstration purposes and is not included.