2011-14 SHELBY GT500 5.4 / 5.8 ARP Mainstud kit Alloy Block

ARP Main stud kit for all 2011 -2014 GT500 5.4/5.8 Alloy blocks with factory windage Tray. For ARP sidebolts see PN#400025D FACTORY BOLTS CANNOT BE RE-USED (they are a torque to yield style) and must be replaced every time they are removed.