Murray Climate Control Idler/Tensioner Pulley - 45008 Part #: 45008 Line: MRY Murray Climate Control Idler/Tensioner Pulley 1 Year Limited Warranty Belt Width (mm): 19mm Material: Steel Pulley Outside Diameter (mm): 82mm Pulley Width (mm): 22mm Pulley Width (in): 7/8 Inch Pulley Outside Diameter (in): 3-1/4 Inch Pulley Inside Diameter (in): 0.670 Inch Pulley Inside Diameter (mm): 17mm Show More Show Less