Usage Tips:Item Type: Chainsaw Sprocket Clutch Material: Iron Applicable Model: Suitable for Stihl 026 024 MS260 MS270 MS280 MS271 MS291 MS240 Chainsaw 1121 160 2051 Uses: Applicable to a wide range of fields, such as agriculture, fishery, animal husbandry, aquaculture, forestry, etc. 1Replacement Part Number: This is a perfect replacement accessory for chainsaw, the OEM is 1125 640 1701, can replace damaged part directly. 2Applicable Model: This replacement clutch is suitable for Stihl 026 024 MS260 MS270 MS280 MS271 MS291 MS240 lawn mower chainsaw. 3Premium Iron Material: Made from premium iron material, sturdy and strong, with good wear resistance, can prolong the service life. 4Professional Parts: Professional manufactured, with standard size and good structure design, simple and convenient for installation. 5Wide Usage: Applicable to a wide range of fields, such as agriculture, fishery, animal husbandry, aquaculture, forestry, etc.1 x ChainsawSprocketClutch 1 x Shell 5 x Accessories