Manley Performance Turbo Tuff Series De-Stroker Crankshaft 75mm 2006-2014 WRX / 2004-2014 STI / 2005-2009 LGT / 2004-2013 FXT

The Manley 4340 Billet 75MM Stroker Crankshaft is the answer to all your horsepower prayers.This crankshaft has been carved out of 4340 billet, and has endured a multi-step heat treatment process. Additionally, it has been stress relieved, shot peened, nitrated, and 100% magnafluxed.

But it doesn’t end there just yet. The Stroker Crankshaft also has special teardrop diagonal oiling, and has knife-edged counterweights.Because of all these fine elements, you’re going to be left with a strong, and happy motor built to handle all the boost and brapping. If you plan on being the king horsepower, do it with a Manley billet crankshaft.