Steeda's GT500 supercharger pulley directly replaces the factory supercharger pulley and gives approx 3 psi of extra boost.
Manufactured out of billet steel, not aluminum like others on the market and nickel plated for durability and great looks. The pulley size is 2.7"
Note: This pulley requires special tool for installation
Fits 2007, 2008, 2009, 2010, 2011 and 2012 GT500
All parts listed are for the Ford Mustang unless otherwise noted.
Copyright 2018 Realspeed Automotive Inc. All rights reserved.