VT#: 49-0976
This unique two piece cover set converts the D-16 Champion 18mm spark plugs to the early air cooled original Harley look! They are easy to install and re-useable. Conversion set is for 18mm spark plugs. Order spark plugs separately.
WL 1929-1952
UL 1937-1948
EL 1936-1940
FL Electra Glide® 1941-1947
For use with #32-7546 Champion 18mm Spark Plugs.