Fits John Deere Rotary Cutter Models: CX15, CX20, HX10, HX14, HX15, HX20, LX4, LX5, LX6, MX10, MX15, MX5, MX6, MX7, MX8, 1517, 403, 413, 503, 513, 516, 603, 609, 613, 616, 709, 717

Includes Bolt W38054 and Lock Nut W50958.