Parts list: № Number Qty Name Options 1 T218923 2 Overlay End Bit 2 10H1198 1 Bolt 3/4" X 4" 3 09H1758 9 Bolt 3/4" X 3-1/4" 4 T70286 2 Bolt 5 14H1092 12 Nut 3/4" Next page: ST778343 Integrated Grade Control Overlay End Bits And Mast Mounts (8 in. Cutting Edge) (3/4 in. Hardware) ST779286 Integrated Grade Control (IGC) Mast Mount and Hardware (5/8 in. Hardware) ST787657 Integrated Grade Control (IGC) Overlay End Bits And Mast Mounts (8 in. Cutting Edge) (5/8 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 ST787361 Overlay End Bits (8 in. Cutting Edge) ST880227 Moldboard End Bit Hardware, 19.05 mm (0.750 in) ST880225 Moldboard End Bit Hardware for Extensions, 15.875 mm (0.625 in) ST880221 Moldboard End Bit Hardware for Extensions, 19.05 mm (0.750 in) ST787638 Topcon Moldboard Antenna Mounting Bracket W/ 8 in. Cutting Edge W/ 4 in. EXT (3/4 in. Hardware) ST750184 Topcon Moldboard Antenna Mounting Bracket W/ 8 in Cutting Edge W/ 4 in EXT (5/8 in Hardware)