TM42/05 Float chamber body

This genuine Mikuni float chamber body is designed specifically for the HSR series of performance carburetors, including the 42mm, 45mm, and 48mm variants. As a critical component of the fuel delivery system, this cast metal housing contains the fuel reservoir and float assembly. It is an essential replacement part for restoring a damaged or corroded carburetor body to its original factory specifications. Using authentic Mikuni components ensures precise fitment and reliable operation within the high-vibration environment of a Harley-Davidson engine. This float chamber body is sold individually and provides the necessary foundation for a complete carburetor rebuild or repair project.