Rotary 9159 Ball Joints 2 Pack Pack of 2 Replaces: Cub Cadet 723-0448, 9230448A; MTD 723-0448A, 923-0448A; Toro 112-0917 Fits: Various Huskee, Murray, Troy-Bilt and Yardman machines Used on New Style Draglink. Inside threads 7/16"-20, Outside threads 3/8"-24. Size: 7/16"-20 Female X 3/8"-24 Male