Part Number: 16-1409 UOM: 1 - EA Summary:This Jims spigot bore tool allows the boring of cylinder spigot hole up to 3.8125" by using the stock cylinder base holes. Fitment: FXST 1984-1998 FLST 1986-1998 FXD 1991-1998 FLT 1984-1998 FXR 1984-1994 Country of Origin: USA