2005 - 2014 Ford Mustang
This grooved idler pulley is the same pulley that is included in our MIP-2005 Idler Pulley Kit for the 3V Mustang application. This pulley style is used on many Ford applications, including many earlier modular applications and the accessory drive on some factory-supercharged cars.
This pulley measures about 3.4" from belt surface to belt surface (the pulley flanges not included in the measurement). It ships with a billet bearing cover and stainless M8 socket-head fastener as shown.