ARP Subaru WRX EJ20 & EJ25 Block Bolts - arp260-5401

*Main Studs* There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. *Main Bolts* Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under-head radius and rolled threads for the utmost reliability. The threads are rolled after heat-treating, which makes them about 1000% longer fatigue life than most main bolts, which are threaded prior to heat-treating. Available in the popular High Performance Series, which, at a nominal rating of 180,000 psi, is a premium replacement for OEM fasteners, or the 200,000 psi nominal rated Pro Series, application-specific main bolts with reduced wrenching head and are designed for use in competition applications. Parallel-ground, hardened washers are included with each kit. PartNumber : arp260-5401 Description : Crankcase Thru Bolt Kit; 2Bolt Main 1998-2002 Subaru Forester Base H4.2458cc Uncategorized::Uncategorized 1998-2002 Subaru Forester L H4.2458cc Uncategorized::Uncategorized 1998-2002 Subaru Forester S H4.2458cc Uncategorized::Uncategorized 2008 Subaru Forester Sports 2.5 X H4.2458cc Uncategorized::Uncategorized 2008 Subaru Forester Sports 2.5 XT H4.2458cc Uncategorized::Uncategorized 2003-2010 Subaru Forester X H4.2458cc Uncategorized::Uncategorized 2011-2012 Subaru Forester X H4.2498cc Uncategorized::Uncategorized 2006-2008 Subaru Forester X L.L. Bean Edition H4.2458cc Uncategorized::Uncategorized 2009-2010 Subaru Forester X Limited H4.2458cc Uncategorized::Uncategorized 2011-2012 Subaru Forester X Limited H4.2498cc Uncategorized::Uncategorized 2009-2010 Subaru Forester X Premium H4.2458cc Uncategorized::Uncategorized 2011-2012 Subaru Forester X Premium H4.2498cc Uncategorized::Uncategorized 2011-2012 Subaru Forester X Touring H4.2498cc Uncategorized::Uncategorized 2003-2005 Subaru Forester XS H4.2458cc Uncategorized::Uncategorized 2005 Subaru Forester XS L.L. Bean Edition H4.2458cc Uncategorized::Uncategorized 2004-2005 Subaru Forester XT H4.2458cc Uncategorized::Uncategorized 2009 Subaru Forester XT H4.2458cc Uncategorized::Uncategorized 2006-2010 Subaru Forester XT Limited H4.2458cc Uncategorized::Uncategorized 2005 Subaru Forester XT Premium H4.2458cc Uncategorized::Uncategorized 2010-2012 Subaru Forester XT Premium H4.2458cc Uncategorized::Uncategorized 2011-2012 Subaru Forester XT Touring H4.2458cc Uncategorized::Uncategorized 2009-2010 Subaru Impreza 2.5 GT H4.2458cc Uncategorized::Uncategorized 2006-2011 Subaru Impreza 2.5i H4.2458cc Uncategorized::Uncategorized 2010-2011 Subaru Impreza 2.5i Premium H4.2458cc Uncategorized::Uncategorized 2012 Subaru Impreza Base H4.1995cc Uncategorized::Uncategorized 1998-2001 Subaru Impreza L H4.2212cc Uncategorized::Uncategorized 2012 Subaru Impreza Limited H4.1995cc Uncategorized::Uncategorized 1998-2001 Subaru Impreza Outback H4.2212cc Uncategorized::Uncategorized 2002-2004 Subaru Impreza Outback H4.2458cc Uncategorized::Uncategorized 2005-2011 Subaru Impreza Outback Sport H4.2458cc Uncategorized::Uncategorized 2012 Subaru Impreza Premium H4.1995cc Uncategorized::Uncategorized 1998-2005 Subaru Impreza RS H4.2458cc Uncategorized::Uncategorized 2012 Subaru Impreza Sport Limited H4.1995cc Uncategorized::Uncategorized 2012 Subaru Impreza Sport Premium H4.1995cc Uncategorized::Uncategorized 2002-2004 Subaru Impreza TS H4.2458cc Uncategorized::Uncategorized 2002-2005 Subaru Impreza WRX H4.1994cc Uncategorized::Uncategorized 2006-2012 Subaru Impreza WRX H4.2458cc Uncategorized::Uncategorized 2006-2007 Subaru Impreza WRX Limited H4.2458cc Uncategorized::Uncategorized 2010-2012 Subaru Impreza WRX Limited H4.2458cc Uncategorized::Uncategorized 2009-2012 Subaru Impreza WRX Premium H4.2458cc Uncategorized::Uncategorized 2004-2012 Subaru Impreza WRX STI H4.2458cc Uncategorized::Uncategorized 2007 Subaru Impreza WRX STI Limited H4.2458cc Uncategorized::Uncategorized 2011-2012 Subaru Impreza WRX STI Limited H4.2458cc Uncategorized::Uncategorized 2010 Subaru Impreza WRX STI Special Edition H4.2458cc Uncategorized::Uncategorized 2006-2007 Subaru Impreza WRX TR H4.2458cc Uncategorized::Uncategorized 2006-2009 Subaru Legacy 2.5i H4.2458cc Uncategorized::Uncategorized 2007-2009 Subaru Legacy 2.5i Limited H4.2458cc Uncategorized::Uncategorized 2007-2009 Subaru Legacy 2.5i Special Edition H4.2458cc Uncategorized::Uncategorized 1994 Subaru Legacy Alpine Sport H4.2212cc Uncategorized::Uncategorized 1990 Subaru Legacy Base H4.2212cc Uncategorized::Uncategorized 1995 Subaru Legacy Base H4.2212cc Uncategorized::Uncategorized 1995-1999 Subaru Legacy Brighton H4.2212cc Uncategorized::Uncategorized 2000 Subaru Legacy Brighton H4.2458cc Uncategorized::Uncategorized 1994 Subaru Legacy GT H4.2212cc Uncategorized::Uncategorized 1996-2006 Subaru Legacy GT H4.2458cc Uncategorized::Uncategorized 1998 Subaru Legacy GT Limited H4.2458cc Uncategorized::Uncategorized 2000-2002 Subaru Legacy GT Limited H4.2458cc Uncategorized::Uncategorized 2005 Subaru Legacy GT Limited H4.2458cc Uncategorized::Uncategorized 2007-2009 Subaru Legacy GT Limited H4.2458cc Uncategorized::Uncategorized 2006-2009 Subaru Legacy GT spec.B H4.2458cc Uncategorized::Uncategorized 2005 Subaru Legacy i H4.2458cc Uncategorized::Uncategorized 1990-1999 Subaru Legacy L H4.2212cc Uncategorized::Uncategorized 2000-2004 Subaru Legacy L H4.2458cc Uncategorized::Uncategorized 1999 Subaru Legacy L 30th Anniversary H4.2212cc Uncategorized::Uncategorized 2004 Subaru Legacy L 35th Anniversary H4.2458cc Uncategorized::Uncategorized 2003 Subaru Legacy L SE H4.2458cc Uncategorized::Uncategorized 2005 Subaru Legacy Limited H4.2458cc Uncategorized::Uncategorized 1999 Subaru Legacy Limited 30th Anniversary H4.2212cc Uncategorized::Uncategorized 1990-1996 Subaru Legacy LS H4.2212cc Uncategorized::Uncategorized 1991-1995 Subaru Legacy LSi H4.2212cc Uncategorized::Uncategorized 1996-1997 Subaru Legacy LSi H4.2458cc Uncategorized::Uncategorized 1995-1996 Subaru Legacy Outback H4.2212cc Uncategorized::Uncategorized 1997-1999 Subaru Legacy Outback H4.2458cc Uncategorized::Uncategorized 1997 Subaru Legacy Outback Limited H4.2458cc Uncategorized::Uncategorized 1999 Subaru Legacy Outback Limited H4.2458cc Uncategorized::Uncategorized 1994 Subaru Legacy Outdoor H4.2212cc Uncategorized::Uncategorized 1995-1998 Subaru Legacy Postal H4.2212cc Uncategorized::Uncategorized 1991-1994 Subaru Legacy Sport H4.2212cc Uncategorized::Uncategorized 1994 Subaru Legacy Sun Sport H4.2212cc Uncategorized::Uncategorized 1999 Subaru Legacy SUS 30th Anniversary H4.2458cc Uncategorized::Uncategorized 1994 Subaru Legacy Touring H4.2212cc Uncategorized::Uncategorized