Zinc plated EFI carburetor spacer set is .50 inch long and is for use with the integral breather/carburetor mount bracket. For S&S and OKO shorty carburetor installations. Spacers measure 3/4 x 1-1/2. *NOTE: A long breather bolt set is needed if using on CV or EFI model conversions. FITS HARLEY: 1991-UP XL,
