VT#: 8715-4
Rear axle nut kit include castle nut, 2 extra thick washers & lock washers for 1973-up, on square swing arms.
FX Super Glide® 1973-1984
FL Electra Glide® 1973-1984
FXST Softail® 1984-UP
FLST Heritage Softail® 1986-UP
FXR Super Glide® 1982-1994
FXD Dyna Glide® 1991-UP
XL Sportster® 1979-UP