Integrated Grade Control (IGC), Mast Mount and Hardware Kit 19.05 mm (0.750 in) 3402 Blade Extension 670G/670GP Motor Grader (PIN: 1DW670GX_ _C678818 - C680877)(PIN: 1DW670GX_ _D678818 - D680877) PC15116 in GRADER, MOTOR 670G