Since its introduction in 1975, the 1-7/8 inch S&S Super B carb has been a favorite of high-performance enthusiasts the world over. It has undergone a few changes over the years, but it is still true to the original idea. A simple, no frills, high-performance carb that works well in a variety of applications.
The S&S Super B gas carburetor has a 1-7/8 inch throat and is recommended for use on Harley-Davidson® big twin or Sportster® models up to about 100 cubic inch engines with any degree of performance modifications. Carburetor only, .031 and .072 jets included.