HD-OEM: 23909-80Part Number: 10-0440 UOM: 1 - EA Summary:Machined and hardened to factory specifications.Fitment: FL 1981-1984 FX 1981-1984 FLT 1979-1986 FXST 1984-1986 FLST 1986 FXR 1982-1986 Country of Origin: Imported