Item Type: Clutch Assembly Kit Material: S2 alloy steel Package List 1 x Clutch Assembly 1 x Clutch Drum 1 x Rim Sprocket 1 x Clutch Washer 1 x Clutch Cover 1 x Needle Bearing 1 x E Clip 1The kit contains accessories such as clutch drum, rim sprocket, washer, cover, bearing and Eclip, which can be replaced at any time. 2These accessories have standard sizes and strong adaptability, suitable for STIHL ms270 ms280 ms281 ms271 chain saws. 3These parts adopt high temperature quenching heat treatment to strengthen the overall hardness and have strong practicability. 4S2 alloy steel material has good corrosion resistance and is not easy to deform after longterm use. 5Easy to install, you can replace old or broken chain saw accessories at any time to ensure its normal operation.