Seal Kit for Clutch Master Cylinder - Mitsubishi GTO/3000GT Twin Turbo Z15A Z16A
Supplied as Complete LHD Master Cylinder equivalent to OEM No. MB555423
You can fit this with some mods to a RHD Car or remove the seals yourself and use them to fix your RHD one. Use internals to Repair your MB871579.
The above is because the RHD Master Cylinder is No Longer Supplied by Mitsubishi nor is it supplied any more by any aftermarket company. Mitsubishi Part Number MB870513