Replaces Models: 581904001, 587973001, 5879730, 587969201, 580364609 Belt Replaces 580364610, 580364605 21" All Wheel Drive Belt. (2) 587973001 (1) 587969201 Pulleys - 580364609 Belt & Pulleys Kit. Compatible With Husqvarna Models: LC356AWD, HU625AWD, HU675AWD, HU700AWD, HU725AWD, HU775AWD, HU800AWD, HU800AWDH, HU725AWD/BBC, HU725AWDH, HU725AWDHQ, LC221A, LC221AH, LC356VB, LC221RH, L 321AHX L, 321AH.
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