Part Number: 24-0112 Application: 1960-1984 FL1971-1984 FX1982-2003 XL1991-2005 FXD1984-2021 FXST1986-2021 FLST1979-2021 FLT1985-1994 FXR Details:Zinc lower dust shields have an inner diameter of 51mm for fork neck cup kit. UOM: EA Country of Origin: USA