Subaru OEM Forged Nitride Treated Crankshaft 2006-2014 WRX / 2004-2021 STI

This 610 crankshaft from Subaru is their latest and greatest factory EJ crankshaft. The crank is salt-bath nitrated to be extremely hard and reduce the chances of wear and damage from foreign material.  This is the same OEM salt-bath nitrated crankshaft used in the 2011-2021 STI but it is suitable for most EJ255/257 motors.

Applications:
2006-2007 Subaru WRX
2004-2007 Subaru STI
2008-2014 Subaru WRX
2008-2014 Subaru STI
2015-2021 Subaru STI
2004-2008 Subaru Forester XT
2009-2013 Subaru Forester XT
2005-2009 Subaru Legacy GT / Outback XT