GENUINE OEM HUSQVARNA PARTS - STARTER PULLEY ASSY. 503964901 by HUSQVARNA PARTS Starter Pulley with Spring Genuine Husqvarna Part # 503964901 Fits Specific Husqvarna 123C, 123L, 123LD, 223L, 223R, 322C, 322E, 322L, 322R, 323C, 323E, 323HD60, 323HE3, 323L, 323LD, 323P4, 323R, 323RJ, 325C, 325CX, 325E, 325HD60X, 325HD75X, 325HDA55, 325HE3, 325HE4, 325HS75, 325HS99, 325L, 325LDx, 325LX, 325LXT, 325P4, 325P5, 325RDx, 325RJX, 325RX, 325RXT, 326HD60, 326HD75, 326HDA, 326HDA55X, 326HE3, 326HE4, 326HS75X, 326HS99X, 326L 326LDX, 326LS, 326LX, 326P4, 326P5, 326P5X, 326RJX, 326RX, 326SX, 327ES, 327HDA65X, 327HE3, 327HE4, 327LDX, 327LX, 327P4, Genuine OEM Husqvarna Part