OREGON CHAIN FOR STIHL CHAINSAW PITCH 21 THICKNESS 1.5 mm Chain adaptable to models: 024 - 026 - 028 - 029 - 030 - 031 - 032 - 034 - 036 - 039 - MS240 - MS260 - MS270 - MS280 - MS290 - MS360 - MS361 - MS390 - MS200 - MS36E The chain is available in the following links: - 56 links : length 33 cm OREGON