Hi Wayne,
From the bantam handbook.
FRONT FORKS
There are two basic designs of front fork fitted to the
D14 Bantam range. The fork described on this page is
fitted to the Supreme, and the fork fitted to the Sports
and Bushman models as described on page E4.
(Bushman and Sports)
The front forks fitted to these models are of an even
simpler design than those fitted to the Supreme. The
fork spring is on the outside of the main fork tube,
which dispenses with the need for restrictor rod and
fittings.
I can send you a pdf of the handbook if you want one.
Colin