Harley-Davidson_Rocker Cover Gasket_17536-70 1979-1985: Harley-Davidson Roadster XLS 1957-1971: Harley-Davidson Sportster XL 900 1972-1979: Harley-Davidson Sportster XLCH 1000 and more We also have: 16719-99 16778-84A 16779-84A 16779-99X 16800-84 17353-86 17353-89