Accelerator pump diaphragm carburetor rebuild kit for use with select motorcycle models.This kit includes all necessary components for carburetor maintenance and repair such as jet needles, main and slow jets, float chamber gaskets, and float valves.The rubber components are designed to resist degradation from , ethanol, and methanol.The diaphragm is constructed with materials suitable for performance.Replaces 18-2808.Fits models including CB900, CX500, GL1100, and Super Sport variants from the early 1980s.Package includes one carburetor repair kit.Compatibility Disclaimer: This is an part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.