Performance Carburetor Adjust Ring for 50-125cc ATVs, Dirt Bikes, Go Karts DescriptionCarburetor Adjust Ring for 50-125cc ATVs, Dirt Bikes, Go KartsIt uses for carburetor to adjust degreeOutside Diameter: 2.24"Inside Diameter: 1.05"Mounting Hole Spacing: 1.77"Color: GoldenThe appearance of the actual product may be different from the one in pictures, but it won't affect the nomal function, please ...