Check the listing for details. Chicago Die Cast 200A Pulley 2" Diameter 3/4" Bore. Condition: New. Listed at 10.50 USD. The Chicago Die Cast 200A Pulley is a high-quality pulley designed for industrial automation and motion control systems. With a 2" diameter and 3/4" bore size, this pulley is suitable for a variety of applications requiring efficient power transmission. Made by a reputable manufacturer, this pulley ensures durability and reliability in demanding mechanical systems.