MTD 753-06281 Clutch Assembly Genuine OEM MTD Part Fits Various MTD Models Including: MTD 316.29937, MTD 316.299371, MTD 316.299372, MTD 316.79204, MTD 316.792040, MTD 316.791700, MTD 316.79184, MTD 316.79121, MTD 316.791210, MTD 316.79196, MTD 316.711700, MTD 316.711970, MTD 316.791841, MTD 316.79191, MTD 459.512151, MTD 316.79193, MTD 316.791932, MTD MP429, MTD MP479, MTD Y144, MTD Y4700EC, MTD Y4800EC, MTD YM4520 Fits Troy-Bilt Models: TB575EC (41ADT57C766) Gas String Trimmer TB575EC (41EDT57C966) Gas String Trimmer TB525EC (41ADZ52C766) Curve Shaft Gas String Trimmer TB525EC (41ADZ52C966) Curve Shaft Gas String Trimmer TB525EC (41EDT52C966) String Trimmer TB590EC (41ADZ59C766) Trimmer TB590EC (41ADZ59C966) Trimmer TB590EC (41BDT59C966) Trimmer TB590EC (41CDT59C966) Trimmer Includes: Clutch Drum, Clutch And Clutch Washers