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The ATI Shell Assembly is a 6.78 in aluminum outer shell with a six-groove profile and four-ring configuration intended for Ford 5.0 2011 Mustang GT applications. This shell matches the outer diameter and groove pattern specified for ATI damper cores used on that Mustang, offering the correct aluminum outer profile and ring arrangement required to align pulleys and maintain compatibility with ATI damper components.
ATI Shell Assy - 6.78 - Alum - 6 Grv - Ford 5.0 2011 Mustang GT - 4 Ring
