Ford Daytona-Style 9" pinion support features a large rear bearing for increased strength and durability. Designed for continuous heavy duty applications (stock car, circle track and street use).
Nodular iron construction
Direct fit and functional replacement for the C3AZ-4614-B unit, which is no longer serviced by Ford
Comes complete with large rear cup (TBAA-4616-A) or (HM89410) and small front cup (B7A-4614-A) or (M88010).
Use large rear bearing TBAA-4621-A (HM-89443) and small front bearing B7A-4621-A (M-88048) with these retainers.