Compare Maximum number of 4 items selected ACDelco Idler Pulley - 15-40587 Part #: 15-40587 Line: ACD ACDelco Idler Pulley 2 Year LIMITED WARRANTY Contact Surface: Smooth Flanged: No Material: Steel Pulley Outside Diameter (mm): 70mm Pulley Width (mm): 29mm Bracket Included: No Pulley Type: Idler Pulley Width (in): 1-1/8 Inch Bushing Included: No Dust Shield Included: Yes Pulley Outside Diameter (in): 2-3/4 Inch Retainer Included: Yes Spacer Included: No Number Of Pulley Grooves: 0 Pulley Inside Diameter (in): 1.570 Inch Pulley Inside Diameter (mm): 40mm Show More Show Less