Complete hardware kit for 1954-78 Sportster oil filters High quality reproduction pieces Great for restoration enthusiasts or the old school builder Kit includes upper and lower seal kits, felt filter element, filter spring, lower cup, O-ring, clip and cup Replaces OEM's 63881-67, 63882-67, 63839-53, 63831-67, 63846-67, 63879-53, 63878-53, 63826-53 For a complete filter assembly add Chrome Oil Filter Cap 7400185