Integrated Grade Control (IGC), Mast Mount and Hardware Kit 19.05 mm (0.750 in) 3402 Blade Extension 672G/672GP Motor Grader (PIN: 1DW672GX_ _C678818 - C680877)(PIN: 1DW672GX_ _D678818 - D680877) PC15117 in GRADER, MOTOR 672G