STIHL chainsaw compatible Models: 050, 051, 075, 076, TS50, TS510, TS760 height in mm: 24.00 Bore size D. in mm: 23.50 D. high in mm: 25.50 D. low in mm: 33.90 Reference code: 170-373 Original code: 111 790 9915 STIHL