O-ring. Harley-Davidson Part Number 11110. 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 #: 50-8006
Fitment: Sportster 1952-up
Fitment: Sportster 1952-up
Tags: S&S Cycle, Harley Davidson, Gaskets