Predator Carburetor for Polaris Predator 50 (2004-2007), Predator 90 (2001-2003), Sportsman 90 (2001-2006), Scrambler 90 (2001-2003) Replacement part numbers: 0451668, 0451022, 0450924, 0450081 Fits: Polaris Scrambler 90 (2001-2003), Predator 90 (2003-2006), Sportsman 90 (2001-2006), Scrambler 50 (2001-2003), Predator 50 (2004-2007), Yamaha Jog 90 90cc, Yamaha Jog 100 100cc Also fits: E-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 II 50, KYMCO Cobra 50 High-performance carburetor designed and manufactured to OEM quality standards. All products are , original quality, and tested before leaving the factory Intake 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)