Part Number: 7628-8 Application: 1976-1984 FL1976-1984 FX1979-1998 FLT1982-1994 FXR1986-1998 FLST1991-1998 FXD Details:Acorn tappet base screw Screw does not have taper and fits 1976-up style lifter blocks only.UOM: KIT Country of Origin: USA