Hi Cam ,
Long time I do not hear from you , still at Charter's Tower ?
Itr's a nice reel you are after and if you buy all the drag cams , it's going to cost you plenty but then the reel will become all purpose ( LRS , Chunk , White Marlin , #12 Mono filament , #6 Light Line , Kingfish , #20 and #50 Bottom fishing versions ) .
Sorry can't help you with the dimensions you are after but the left side plate is smaller than the right side plate , this I know because a PNG based friend use Torsa 20 for jigging using PE6 line .
Jon .