Autotecnica Belt Tensioner - JE1414611 Part #: JE1414611 Line: AUT Autotecnica Belt Tensioner Limited Lifetime Warranty Contact Surface: Smooth Flanged: No Material: Polypropylene Number Of Pulleys: 1 Pulley Outside Diameter (mm): 70mm Pulley Width (mm): 28mm Belt Type: Serpentine Pulley Width (in): 1-1/8 Inch Pulley Outside Diameter (in): 2-3/4 Inch Number Of Mounting Holes: 1 Number Of Pulley Grooves: 0 Pulley Inside Diameter (in): 0.700 Inch Pulley Inside Diameter (mm): 17mm Show More Show Less