Parts list: № Number Qty Name Options 1 T218923 2 Overlay End Bit Cutting Edge 2 09H1758 10 Bolt 3/4" X 3-1/4" 3 T70286 4 Bolt 4 14H1092 14 Nut 3/4" Next page: ST778343 Integrated Grade Control Overlay End Bits And Mast Mounts (8 in. Cutting Edge) (3/4 in. Hardware) ST3670 Moldboard (12 ft. X 27 in. X 1 in.), For Cutting Edges (3/4 in. X 8 in ) W/ 5/8 in. Hardware ST3682 Left Moldboard Extension (27 in. With 5/8 in. Hardware) ST880225 Moldboard End Bit Hardware for Extensions, 15.875 mm (0.625 in) ST880227 Moldboard End Bit Hardware, 19.05 mm (0.750 in) ST787661 Integrated Grade Control (IGC) Overlay End Bits And Mast Mounts (8 in. Cutting Edge) (3/4 in. Hardware) ST787361 Overlay End Bits (8 in. Cutting Edge) ST787358 Overlay End Bit Reversible (8 in. Cutting Edge) ST779286 Integrated Grade Control (IGC) Mast Mount and Hardware (5/8 in. Hardware) ST3681 Right Moldboard Extension (27 in. With 5/8 in. Hardware)