【High Quality】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 【High performance】New Carburetor Replacement: This product is quite reliable and durable , provides new power to your ATV to help achieve the best engine performance 【Compatible Models】Carburetor for 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 【Product size and caliber】Inner diameter (intake side): 36mm, inner diameter (air filter side): 46mm / outer diameter (air filter side): 50mm, you may need to adjust it slightly during installation. 【DESCRIPTION】Each of our products has passed strict factory inspections .If you have any questions after receiving, please contact us, we must solve it for you。PUCKY MOTOR parts are not sponsored or endorsed by, or affiliated with the brands its parts fit, including Honda, Keihin, KTM, Suzuki, and Yamaha.” 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