DOP15-020HU Husqvarna Drive Belt No. 196857. Fits 21" self propelled models PP675B, XT625Y; Craftsman models 917.375350, 917.375361, 917.375810, 917.375820 and Husqvarna models 6522SH, 62522SH, 6522SL, 67522ES, XT22, XT722. Size: 3/8 x 32-3/4. Replaces Husqvarna part No. 532 19 68 57 and 196857.