NO SLAK IDL/TNSINRS PLLY

Type: Serpentine Groove Count: No Groove Bearing Inside Diameter: 17 Millimeter Diameter: 70 Millimeter Width: 28 Millimeter Material: Steel Designed To Replace Idler And Tensioner Pulleys For Serpentine Drives In Heavy Duty Diesel Engine Applications Manufactured From Steel Powdered Metal Or Engineered Polymer Materials To Resist Wear Under Harsh Environments Dual Permanently Lubricated Sealed Bearings And Retainers To Provide Long Life Despite The Shock Loads Experienced In Diesel Engine Applications Limited 90 Day Warranty