Cutting Edges (3/4 in. X 8 in.) For Moldboard (16 ft. X 27 in. X 1 in.) W/ 3/4 in. Hardware 3402 Blade Extension 870G/870GP Motor Graders (PIN: 1DW870GX_ _E634380 - E656525) PC10192 in GRADER, MOTOR 870G