I've found these one:
Loctite 8065 (980C - but it's a copper base grease), here link: http://cgi.ebay.co.uk/LOCTITE-8065-C...item3a58e57ed2
or
DSF-5000 grease (815C synthetic grease), link: http://www.superior-industries.com/d...oduct_122.html