Ultimate Performance Mikuni HSR48 Smoothbore Carburetor for Big Twins

Mikuni’s high performance HSR48 Flat Slide Racing Carburetor is the must have for any highly tuned increased displacement Big Twin motorcycle engine. This 48mm smooth-bore carburetor offers the highest air flow possible while providing highly accurate fuel metering, more power, and Mikuni’s renowned precision throttle response. A new extended main jet and larger fuel valve Read More >