3-1/2" Bore Base Gasket for 1984-'99 Big Twins. This is a direct replacement for Harley-Davidson part number 16777-83A. Note: All reference to H-D part numbers is for identification purposes only. We in no way are implying that any of S&S Cycle's products are original equipment parts or that they are equivalent to the corresponding H-D part number shown. S&S Part #: 93-1035-S
Fitment: Sportster 1952-up