The ATI Shell Assembly is a damper shell component intended for crankshaft pulley setups, offered in an aluminum 6.78 size with a six-groove configuration. It supports MSD timing and a four-ring interface, making it suitable for high-precision timing applications. This shell provides a direct replacement option where the specified dimensions and groove count match the original setup for a 2011 Ford 5.0 Mustang GT.
ATI Shell Assy - 6.78 - AL - 6 Grv - 2011 Ford 5.0 Mustang GT - MSD Timing - 4 Ring