Feature:1. Fitment: The motorcycle carburetor is a replacement for CR500R 19842001, for TRX250R, CR250, ATC250R, for YFZ350, YZ250, replacement for Suzuki Quadzilla Quadracer 500 LT500R.2. Inlet Diameter: The horn shaped 40mm air inlet diameter increases the air flow and the atomization effect is stable, can mix a certain amount of gasoline with air.3. Durable Material: Made of zinc aluminum alloy material, with anodized surface to improve its wear resistance, corrosion resistance, and heat resistance.4. Function: According to the different working conditions of the engine, it will automatically proportion the corresponding concentration and output of mixed gas.5. Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency.Specification:Item Type: Motorcycle CarburetorMaterial: Zinc aluminum alloyIntake Manifold Side Inner Diameter: Approx. 40mm/1.57inFitment:Fits for CR500R 1984-2001Fits for TRX250R, CR250, ATC250RFits for YFZ350, YZ250Replacement for Suzuki Quadzilla Quadracer 500 LT500R 1987-1990Fits for 250SX, 250EXC, 125, 250, 500, 380Fits for 2T 4T engine motorcycle scooter UTV ATVApplicable for Dirt Bike, Quad, ATV.Package List:1 xCarburetor