Fit for Yamaha 2007 - 2009 BIG BEAR 250 for Yamaha 2001 - 2007 BIG BEAR 400 YFM 400 2x4 & 4x4. for Yamaha 2005 - 2006 BRUIN 250 YFM 250 for Yamaha 2004 - 2006 BRUIN 350.2x4 & 4x4. for Yamaha 2000-2003 ATV KODIAK 400 2WD 4WD for Yamaha 2003 - 2006 KODIAK 450 4x4 for Yamaha 2006 - 2009 WOLVERINE 350 2x4 & 4x4 for Yamaha 2006 - 2010 WOLVERINE 450 4x4. for Yamaha 2007 - 2010 GRIZZLY 350 2x4 & 4x4. for Yamaha 2000 GRIZZLY 400. for Yamaha 2007 - 2012 GRIZZLY 450 4x4.

Specification: Inner diameter (intake side): 33mm Outer diameter (intake side): 37mm Inner diameter (air filter side): 48mm Outer diameter (air filter side): 52mm material: Zinc alloy weight: 0.9 kg warranty: 2 Year package include: 1x Carburetor. 1x Throttle Base Cover. 1x Throttle Base Rubber Gasket. 1x Throttle Cable Clip. 3x Base Cover Screw 1x FREE Inline Fuel Filter.

Description: 1. Comes with shatterproof sealed and corrosion resistant case. The carburetor is made of chrome-plated Zinc alloy which provides better wear resistance, insulation, and heat resistance. 2. Improved air intake holes to improved airflow structure, stable performance, and sensitive reaction. If your vehicle has issues of slow start, unstable idle speed, high fuel consumption, oil spill, poor speed, and poor power, it is manufactured and tested to help deliver optimum engine capability. 3. The carburetor can stably control the intake air volume of the engine, the perfect solution for the appropriate ratio of air and fuel mixture, and improve fuel economy, provides great power and torque. It's an ideal replacement for your stock one and will make your engine run like new! 4. ATTENTION: Please verify the year/make/model of your vehicle and refer to our detailed fitment information on product description page below, if you are not sure, please kindly contact us.

Features: 1. Improved air intake holes to improve airflow structure. 2. The perfect solution for the appropriate ratio of air and fuel mixture, improve fuel economy. 3. 100% Brand New, High Quality Parts, Installation: Easy installation, No Installation Instruction Features: 1) Good at mixing fuel and air; 2) Keep engine running smoothly; 3) Prevent engine from lack of oil or oil spilling when working; 4) Avoid wasting oil, to some extent; 5) High-class quality and very durable, Good Working Condition and Easy to Install; 6) Low cost, Competitive price; 7) Low emission, environmental friendly. High-performance Carburetor, meets or exceeds OEM standards, 100% tested before shipping.

4. Carburetor cleaning process: (1) First, remove the carburetor from the car. Turn off the oil and unplug the oil pipe. Twist out the nut connecting the carburetor and the engine with a quincunx or quincunx (depending on the size of the nut), and then twist out the screw that connects the carburetor to the filter. Finally, remove the throttle cable. Turn off. Oil, unplug the oil pipe. (2) Remove the carburetor float chamber. Use a cross knife to twist out the three screws of the carburetor float chamber cover. (3) Understand the carburetor. After disassembling the carburetor, let’s get to know the names of its parts. (4) Decompose the various parts of the carburetor. Remove the main fuel injection hole, idle fuel injection hole, and float of the carburetor. (5) Start cleaning the carburetor. Use the carburetor cleaning agent to aim at each measuring hole and spray (note that the eyes should not be aimed at the carburetor, so as not to spray the cleaning agent into the eyes). (6) Install carburetor. After cleaning, the carburetor can be installed. Then you can load him into the car.

NOTE * Professional installation is highly recommended (No Instruction Included) * For any needs please contact us.