VT#: 32-7540
Copper plus style spark plugs have a .040 gap.
FXST Softail® 1984-1998
FLST Heritage Softail® 1986-1998
FX Super Glide® 1975-1981
FL Electra Glide® 1975-1981
FXD Dyna Glide® 1991-1994
FXS 1975-1980
FLT Tour Glide® 1984-1998
FXR Super Glide® 1984-1994