Met Jim Jandik, guy knows more about flywheels and clutch parts than just about anyone I have met....lots of LT-5 stuff
Clutch Discs; pressure plates, forks, pivot balls......rebuilds and restores OEM hydralic stuff too.....great quality
Dual Mass expert tooo
http://powertorquesystems.com/
Found out 12 degrees of movement is typical in the dual mass