Features Replacement Part Number: This is a perfect replacement accessory for chainsaw, the OEM is 1125 640 1701, can replace damaged original part directly. Applicable Model: This replacement clutch is suitable for 026 024 MS260 MS270 MS280 MS271 MS291 MS240 lawn mower chainsaw. Premium Iron Material: Made from premium iron material, sturdy and strong, with good wear resistance, can prolong the service life. Professional Parts: Professional manufactured, with standard size and good structure design, simple and convenient for installation. Wide Usage: Applicable to a wide range of fields, such as agriculture, fishery, animal husbandry, aquaculture, forestry, etc. Specification:Item Type: Chainsaw Sprocket Clutch Material: Iron Applicable Model: Suitable for 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. Package List:1 x Chainsaw Sprocket Clutch 1 x Shell5 x Accessories Package List 1 x Chainsaw Sprocket Clutch 1 x Shell 5 x Accessories