[Dominik]

The early Tilton were leaking around the swivel fitting - 20 years ago.
I would consider this fixed ;-)

I actually used a copper ring conversion which I tightened through holes which I drilled into the bellhousing.

It is very helpful if your chassis is close to the clutch slave cylinder or TO bearing lever. If you don't have a supplier for that slave cylinder bracket, it takes a bit of fabricating.

Time you can save by using the internal version.