5R55S; RWD | Traits: 5R55S; RWD; Production date thru 7/13/03; Use of an alignment tool, such as the Ford Rotunda Part# 307-403, is required on all 5R55 series 8 lug converters in order to not void the warranty. | Production date thru 7/13/03; Use of an alignment tool, such as the Ford Rotunda Part# 307-403, is required on all 5R55 series 8 lug converters in order to not void the warranty.

5R55S; RWD | Traits: 5R55S; RWD; Production date thru 7/13/03; Use of an alignment tool, such as the Ford Rotunda Part# 307-403, is required on all 5R55 series 8 lug converters in order to not void the warranty. | Production date thru 7/13/03; Use of an alignment tool, such as the Ford Rotunda Part# 307-403, is required on all 5R55 series 8 lug converters in order to not void the warranty. | Expedia Parts