HD-OEM: 23940-41Part Number: 10-1601 Manufacturer: Replica UOM: 1 - SET Summary:Replica flywheel set with 3.968 stroke features cast forge construction to accept OE style components for 74" engine. The pin for the outer thrust washers have an outer diameter of 1/8" and are 1/2" long with an outside length of .070" .Fitment: FL 1941-1953 Country of Origin: Imported