Genuine Husqvarna Pulley Part #: 532 19 41-28 Fits 38096, 38097, 5521 BBC, 5521 RS, 55R21 HV, 67521 HV E, 67521 HV, 7021 RLS
Genuine Husqvarna Belt.Drive.Rgd.Plus Part #: 5324215-27 Fits 38096, 38097, 7021 RLS, 7022 RLS, 8522 RLS, HD600L, HD725E, HD775HW