Gates 38278 DriveAlign Automatic Belt Drive Tensioner

Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants OE-quality fit for virtually every domestic or import vehicle on the road today Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures Premium bearings eliminate bearing noise Mounting hardware included for some popular applications Reliable operation under severe conditions Steel Smooth/Backside (76.5 mm x 17 mm x 37.5 mm)