Crankshaft socket slips over crank snout Enables engine builder to rotate a complete engine with any 1/2\” ratchet or breaker bar Designed to allow easy location of TDC while performing timing belt replacement or other engine work Eliminate risk of damage to crankshaft snout or incorrect engine rotation Replacement for Subaru Factory Tool #499987500 Compatible with Subaru Impreza 1993-2015, Subaru Forester 1998-2009, Subaru Legacy & Outback 1994-2009 Compatible with Subaru Baja 2004-2006, Subaru SVX 1991-1996, Saab 9-2X 2005-2006