Part Type: Accessory Drive Belt Idler Pulley. Idler / Tensioner Pulley. Pulley Type: Idler Pulley. Style: Idler / Tensioner Pulley. Pulley Width IN: 1.48 in. Pulley Width MM: 37.5 mm. Type: Pulley. 2011 Ford F-350 Super Duty Engine: 6.7L V8; Grooved Pulley;.
