1/2″D crankshaft socket used to align the crankshaft to TDC while working on the timing chain. Applications: Subaru Forester, Impreza (from 2008), Legacy (from 2003), Outback (from 2009), Levorg (from 2015), Tibeca (2008 – 2011), Impresa WRX ( from 2014), XV Crosstrek (2012 – 2017); Toyota GT86 (2013 – 2015).