You can also try Blackwoods Blackwoods Catalogue 2014 go to page 1190.

Otherwise do as I did search ebay or gumtree and find the used shafting off any PTO winch. Doesn't matter if its Thomas, S.U.E., or Bamford. The original Toyota FJ40 winch may have metric shafting so would require more adaption.

otherwise this may be useful. http://www.ebay.com.au/itm/Dodge-M37...UAAOSwnH1WXYwM but I would check the bore dia.