Vintage Shimano XT Headset  1 1/4 in Threaded Loose Ball Bearing PARTS ATB 90s

Vintage Shimano XT Headset Parts.  Crown Race is used, has indents from bearings and likely needs to be replaced.  The rest of the headset parts looks like new old stock and have not been assembled.   

Hard to find 1 1/4" threaded size.