Cutting blade compatible with STIHL AMS 127 STIHL RT 6127.0 ZL VIKING MT 6127 mower lawn tractor. 1 ZL TECHNICAL SPECIFICATIONS Distance between holes in mm: 70.00 Centre hole: Round Centre hole in mm: 16.30 Width in mm: 83.60 Length in mm: 641.00 Direction of rotation: anti-clockwise Thickness in mm: 3.10 Ø outer hole in mm: 8.5 / 9.5 Code: 122-471 Original part number: STIHL 6170 702 0145 6170-702-0145A VIKING 6170 702 0145 6170-702-0145A CZ