GRASSHOPPER + MOUNTING FLANGE Compatible with STIHL chainsaws Models: 042 AV, 048 height in mm: 14,20 Bore size D. in mm: 5,50 D. high in mm: 30,60 D. low in mm: 32,70 Reference code: 170-371 Original part number: 1117 790 9907 STIHL VR