Features 1、Strong Compatibility: Clutch assembly is replacement for Stihl FR220 FS160 FS180 FS220 FS280 FS290 String Trimmer. 2、OE Number: Trimmer clutch replace part number is 41191602001. Please make sure the OE number matches the part you are replacing. 3、High Efficiency: During operation, the clutch assembly accurately transmits power from the input shaft to the output shaft, improving the efficiency of the system. 4、Noise Reduction: Compact structure and smooth working, not easy to vibrate, and reduce the noise when the equipment is running. 5、Easy Maintenance: Easy to replace parts and reduce equipment maintenance costs, shorten maintenance time and improve equipment utilization. Specification Item Type: Clutch Assembly Material: Metal OE: 41191602001 Description: Kit to meet your various replacement needs, direct replacement, restore the best performance Application: Replacement for Stihl FR220 FS160 FS180 FS220 FS280 FS290 String Trimmer Package List 1 x Clutch Assembly( 3 Accessories)