Moser Engineering designed retainer plates.
Retainer Plates for use with aftermarket 2005-10 Mustang Ends (7705) backing plates & caliper brackets.
These ends utilize the Large Ford Bearing (3.150" OD) commonly used with 9" Ford semi-float applications (not for use c-clip axles).
Horseshoe design for easy installation and removal.
Sold as one pair (2-retainer plates)