Part Number: 37-8801 Application: 1965-1984 FL1971-1984 FX1984-2000 FXST1986-2000 FLST1984-2000 FLT1984-1994 FXR1991-2000 FXD Details:Chain tension adjuster shoe bolts are 1-15/16 long with 1/2 -28 thread. UOM: PK Country of Origin: USA