I have been tackling this myself for the passed 2 weeks.

 

The pivot point for the pedal is very close to the pivot point that the master cylinder rod will be secured to on the pedal. My question is how much throw is needed for the clutch to be engaged? From the looks of it the throw is going to be about 2.5cm

 

Simply measure how much movement the clutch master has from fully depressed to fully extended. Thats how much throw you will need to obtain from the push rod.

Have a search on here for "KE30 Hydraulic Clutch" and you should find more info and pics on my setup.

Thanks kangaroosa. Checked out your thread for it and it was very helpful. Now to get the pedal box out!

Referring to the last picture of the first post, has the clutch pedal just above the pivot point been welded? Shortened perhaps?