The 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. Polaris Scramble carburetor 90 2001-2003 / Predator 90 2004-2007 / Sportsman 90 2001-2006 90cc ATV. Inner diameter (intake side): 19mm, inner diameter (air filter side): 23mm / outer diameter (air filter side): 37mm, you may need to adjust it slightly during installation..
