HD-OEM: 17611-83Part Number: 11-0814 UOM: 1 - EA Summary:Evolution rocker arm shaft is .005 oversize.Fitment: FXST 1984-UP FLT 1984-UP FXR 1984-1994 FLST 1986-UP FXD 1991-UP XL 1986-UP Country of Origin: USA