[Healeys] 100-4 cylinder head oil feed pipe

[allen c miller jr]

Moss supplies the banjo bolt and banjo fitting for the cylinder head assembly
on 100-4's, but not the tapered thread union. they do carry the entire array
for the 100-6 2-port head.

can you substitute the tapered thread union for 100-6's in place of the one
which was supplied on 100-4's, or is it one of those thread transitions that
makes it impossible? alternately, can you modify a brake caliper union to fit
in?