This carburetor choke assembly is designed for compatibility with XL883, XL1200, and related models equipped with CV40MM carburetors and Super EFI systems, including FLSTFI Low Rider configurations.It corresponds to OEM reference numbers 27421-99, 27465-04, 27501-88, 27004-89, and 27415-99C.The unit features a wear-resistant housing and an all-aluminum core to support stable.Its design allows for integration with existing carburetor systems and contributes to consistent choke and throttle response.Built to maintain performance under regular use and varying temperatures, this choke assembly supports cold-start functionality and consistent engine during city cruising or extended rides.