The PIX P-5100555 Pump Drive Belt is a high-quality belt designed specifically for Ferris lawn mowers. This belt is compatible with the IS1500Z, IS2000Z, and IS1500Z models, ensuring a perfect fit for your machine. The pack includes one belt, making it convenient to replace or upgrade your current belt. Built by the trusted brand Ferris, this belt is durable and reliable, ensuring smooth operation and efficient power transmission for your lawn mower.