Well its been a number of months of effort, wrong parts, defective parts and replacement parts before I THINK I have finally got the modern chinese finger torture test, otherwise know as the clutch slave cylinder installed and working.
Have ended up with a GM LS3 dual mass flywheel, clutch and pressure plate and a low profile CSS as pictured. Am looking forward to confirmation its working from my other post on setting up a Hydraulic Clutch.
Best to all..
Cheers
Chris