Anyone know the weight and moment of inertia of popular clutches/flywheels? I noticed while looking around at clutches that a lot of them do not list that sort of information.

Exedy Twin Disk - weight:
Exedy Flywheel - weight: 11.8lbs

Tilton Carbon/Carbon twin - weight: 16.2 lb, MOI: 224.7 lb-in^2
Tilton Ceremetallic twin - weight: 19.1 lb, MOI: 251.3 lb-in^2
Tilton Ceremetallic/Organic twin - weight: 19.1 lb, MOI: 251.3 lb-in^2

Quartermaster - weight: