Husqvarna 539132728 Pulley, Idler Outdoor Products Spare Part USED ON THE FOLLOWING BRANDS:Husqvarna;Jonsered;Dixon;YazooKees;Other Consumer Brands;McCulloch;Poulan Pro Genuine OEM Husqvarna Part Idler Pulley for CZ & RZ Series. This is a Husqvarna replacement part CONSULT YOUR OWNERS MANUAL 30 Day warranty for defects in material or workmanship