The Manley Turbo Tuff Billet 4340 Crankshaft for 2006-2017 Subaru Impreza WRX and STI with 83mm Stroke is the perfect crank to build a stout 2.6L EJ bottom end. Each crankshaft is put through a mult-step heat treatment process and nitrided for maximum strength. The crankshaft is then stress relieved, shot peened, and magnafluxed. The center, crank pin and counterweights are gun drilled for reduced weight. Each crankshaft features knife-edged counterweights for proper balance and lowest rotational mass. Increasing the displacement of your WRX/STI to will not only increase torque and horsepower but also improve turbo spool-up.
Applications:
2006-2014 Subaru Impreza WRX (WRX) - 2.6L Stroker crankshaft
2004-2017 Subaru Impreza STI (STI) - 2.6L Stroker crankshaft
2004-2006 Subaru Baja Turbo Crew - 2.6L Stroker crankshaft
2004-2013 Subaru Forester XT/2.5XT - 2.6L Stroker crankshaft
2005-2013 Subaru Legacy GT/2.5GT - 2.6L Stroker crankshaft
2005-2009 Subaru Outback XT/2.5XT - 2.6L Stroker crankshaft
2006 Saab 9-2X Aero - 2.6L Stroker crankshaft
