OEM Replacement Belt / Husqvarna 539 10 68-84Pack Size:1AYP 539 10 68-84, Husqvarna 539 10 68-84, Husqvarna 510 20 12-01Rotary 12653Husqvarna iZ 5221, 5223, 5224, 5225 and 5227 with 52" deckBelt Application: Deck, Type: Covered, Width: 5/8 ", Length: 158 3/4 "