Part Type: Accessory Drive Belt Tensioner Pulley. Idler / Tensioner Pulley. Style: Idler / Tensioner Pulley. 1987 GMC Safari Engine: 2.5L L4;. Pulley Type: Back Idler. Pulley Width IN: 1 in. 1988 GMC Safari Engine: 2.5L L4;.
Dayco Accessory Drive Belt Idler Pulley Accessory Drive Belt Tensioner Pulley
Accessory Drive Belt Tensioner Assembly-Belt Drive Tensioner Assembly Litens