Usage Tips:Replacement Part NumberPredator 50 Carburetor Replace 0451668,0451022 0450924, 0450081FIT FORPolaris Scrambler 90 (2001-2003) - Predator 90 (2003-2006) - Sportsman 90 (2001-2006) - Scrambler 50 (2001-2003) - For Polaris Predator 50 (2004-2007) - Yamaha Jog 90 90 cc, Yamaha Jog 100 100 ccFIT FORE-TON Lightning 50 AXL50, E-TON Viper 50 RXL50, E-TON Viper Mini 50 RXL50 2-Stroke, E-TON Viper 70 RXL70 2-Stroke, E-TON Beamer R2 50, E-TON Beamer, E-TON Beamer amer II 50, KYMCO Cobra 50High PerformanceOur Carburetor Designed And Manufactured According To The Quality Standard Of OEM,.We Promise That Any Product Sold Are Original High Quality , 100% New ,100% Test Before Leaving FactoryPart ParametersIntake Side inner Diameter : 3/4" (19mm)/Intake Side Outer Diameter :15/16" (23mm),Air Filter Mount inner Diameter :1-1/4" (31mm)/Air Filter Mount Outer Diameter : 1-1/2" (37mm)