Melling Balance Shaft Chain Tensioner - BG5384 Part #: BG5384 Line: MEL Melling Balance Shaft Chain Tensioner 1 Year Limited Warranty Material: Nylon Number Of Pulleys: 0 Height (in): 1.250 Inch Height (mm): 31mm Length (in): 5.500 Inch Length (mm): 139mm Width (in): 0.625 Inch Width (mm): 15mm Adjustable: No Bracket Included: Yes Bolts Included: No Pulley Included: No Mounting Hole Diameter (in): 0.250 Inch Tensioner Type: Mechanical Instructions Included: No Spring Included: Yes Number Of Mounting Holes: 1 Gasket Or Seal Included: No Shoe Included: Yes Mounting Hole Diameter (mm): 6mm Activation Style: Automatic Show More Show Less