Material: AluminumColor: like the picture showQuantity: 1 pcIntake inside diameter: 13mm / 0.51"Intake Bolt Hole Spacing: 38mm / 1.5"Air filter Bolt Hole Spacing: 38mm / 1.5"High quality， durableEasy to install， high effiency A Brand New OEM replacement parts from the manufacture.This Carburetor fits on 43cc 49cc 2-Stroke Pocket Bikes， Super Bikes， Mini Quads and G-Scooters X1 X2 X6 X8. Package includes: 1 x Carburetor