Features: 1.This carburetor interface is suitable for Honda CN250 Helix 1987-1998 2.It is made from premium materials with exquisite craft for strong strength and long durability 3.This interface adapter help to enlarge the internal diameter of carb and increase the intake of mixed gas 4.There is clamp and bolt for easy installation 5.It will match your vehicle perfectlySpecification:Features: This carburetor interface is suitable for Honda CN250 Helix 1987-1998. It is made from premium materials with exquisite craft for strong strength and long durability. This interface adapter help to enlarge the internal diameter of carb and increase the intake of mixed gas. There is clamp and bolt for easy installation. It will match your vehicle perfectly. Specifications: Material: Metal, Plastic Color: As Picture Shown Package Weight: Approx. 95g Fitment: For Honda CN250 Helix 1987-1998 Package Included: 1 x Carburetor Interface Note: Easy to install but professional installation is highly recommended. PackageList: