Note: Electric Choke Won't Fit Models With Manual Choke Replaces For Polaris Part : * 0450924, 0450081, 0450931, 0450080 Fits: * - For Polaris Scrambler 90 (2001-2003) * - For Polaris Predator 90 (2003-2006) * - For Polaris Sportsman 90 (2001-2006) * - For Polaris Scrambler 50 (2001-2003) * Inner Diameter (intake side): 19mm * Outer Diameter (intake side): 23mm * Inner Diameter (air filter side): 31mm * Outer Diameter(air filter side): 37mm