Rear caliper question

[widebodystarlet]

Can the mk3 rear caliper take a 22mm thickness rotor? I read somewhere it's only 20mm but I believe the mk2 can handle 22mm... any clarification on this? I really want 45mm pistons in the rear

[cdwood2010]

Not sure if this helps but my Mk2 rev2 has 22mm vented discs on the back end.

Let me know if you need any pics / dimensions 'n' stuff.

:)