The Ford Motor Company, General Motors, and Mazda 1991 through 1993 Idler Pulley is a reliable and practical accessory drive belt pulley. With a maximum belt width of 20mm, 17mm pulley bearing inside diameter, and 12mm pulley bearing width, it ensures a perfect fit and function for specified vehicles. This direct replacement restores performance by fixing failed, squealing, or groaning noises caused by a worn idler pulley. Reverse engineered from the original design, it fits most Ford Motor Company, General Motors, and Mazda 1991-1993 models. With its durable steel construction and black finish, this pulley is a dependable choice for your vehicle.