Murray Climate Control Idler/Tensioner Pulley - 45005 Part #: 45005 Line: MRY Murray Climate Control Idler/Tensioner Pulley 1 Year Limited Warranty Belt Width (mm): 34mm Material: Steel Pulley Outside Diameter (mm): 85mm Pulley Width (mm): 35mm Pulley Width (in): 1-3/8 Inch Pulley Outside Diameter (in): 3-3/8 Inch Pulley Inside Diameter (in): 0.690 Inch Pulley Inside Diameter (mm): 17mm Show More Show Less