Used to remove and install the lower ball joints on Polaris ATV and side x side models with pressed-in ball joints on the front strut casting, Tool includes one ball joint install adapter, puller plate, receiving cup, forcing screw, 3/4"-16 x 16L x 28H nut, two 1/4"-20 x 70L screws and two 1/4"-20 x 50L screws