Need Genuine O rings for the block halves for your Subaru? Your kit will include oem sealed items. The kit will include Case half Oring 10991AA001 X 3 Case half Oring 806932030 X 1 also have case half bolt kits AND half bolt washer kits in our ebay store Dont settle for aftermarket components of questionable quality and always insist on Genuine Subaru replacements. Fits: 1995-2014 Outback and Legacy and Baja Turbo and Non turbo 1993-2014 Impreza & WRX & STI Turbo and Non turbo 1998-2013 Forester Turbo and Non Turbo 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Subaru EJ205 EJ207 EJ255 EJ257 EJ25D 2.0 2.5 DOHC