With Volvo 22 spline central hub.
(the central hub in the product image is an example as well as the diameter of the disc)
16 holes
8 mm thickness
Sinter 4-puck, 184 mm, 22 splines (M45/M46/M47)
200 mm, Sinter 6-puck, 200 mm, Sinter 6-puck
Sinter 6-puck, Clutch Discs, 228 mm