This carburetor is a strictly in accordance with the highest production standards, it is good at mixing fuel and air, keeping the engine running smoothly, and preventing the engine from running out of oil or overflowing New Carburetor Replacement: This product is quite reliable and durable , provides new power to your ATV to help achieve the best engine performance Fits Yamaha Big Bear 250 2007-2009; Big Bear 400 2000-2012; Bruin 250 2005-2006; Bruin 350 2004-2006; Grizzly 350 2007-2014 ; Grizzly 400 2007-2008; Grizzly 450 2007-2012;Kodiak 400 2000-2006; Kodiak 450 2003-2006; Wolverine 350 2006-2009; Wolverine 450 2007-2010 Inner Diameter (intake side): 33mm/ Outer Diameter (intake side): 37mm, Inner Diameter (air filter side): 48mm/ Outer Diameter(air filter side): 52mm. PUCKY MOTOR parts are not sponsored or endorsed by, or affiliated with the brands its parts fit, including Honda, Keihin, KTM, Suzuki, and Yamaha.”

Fits the Following Vehicles:

1987-1990 Yamaha MOTO-4 350 YFM350

1992-1995 Yamaha MOTO-4 350 YFM350

1987-1996 Yamaha BIG BEAR 350 YFM350 4WD

1996-1998 Yamaha BIG BEAR 350 YFM350 2WD

1996-1998 Yamaha KODIAK 400 YFM400 4WD

1995 Yamaha WOLVERINE 350 YFM35F

1987-2004 Yamaha WARRIOR 350 YFM350