Product Info: - Part: Drive Belt Tensioner Assembly - Material: Thermoplastic - Belt Type: Serpentine - Mount Hole Quantity: 1 - Pulley Center Bore Diameter: 0.669 inches - Pulley Center Bore Diameter: 17.00 millimeters - Pulley Outside Diameter: 2.8 inches - Pulley Outside Diameter: 70 millimeters - Pulley Width: 1.
