77880 - FOR FORD OE SLEEVE PULLER. Heat treated high strength steel. Single-unit design with no loose parts. 94-99 For Dodge Ram 3500 RWD w/mono beam. 98-20 For Ford F-250 RWD Twin I-Beam. APPLICATIONS: Ford: Twin I-Beam w/upper and lower ball joints.
this is a lower cost knockoff of the OTC Ford truck upper ball joint camber/caster bushing puller. it is missing the threaded shroud that goes over the ball joint stud to protect the threads. I returned it. if it had the shroud it would probably work well.