S & S Cycle Shorty Super E Carburetor Kit Twin Cam Engines 11-0450

S & S Cycle 11-0450 Shorty Super E Carburetor Kit - Twin Cam Engines. Super E has a 1.875" throat at the butterfly and a 1.5625" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch. Super G has a 2.0625" throat at the butterfly and a 1.75" venturi and is recommended for use on 90-cubic-inch and larger high-performance and modified engines. Super G is not recommended for smaller, lower compression engines. If there is a doubt as to which carburetor to use, we suggest the 1.875 Super E.