Compare Maximum number of 4 items selected Melling Chain Tensioner - BT5591 Part #: BT5591 Line: MEL Melling Chain Tensioner 1 Year Limited Warranty Height (in): 1.279 Inch Height (mm): 32.48mm Length (in): 2.450 Inch Length (mm): 62.23mm Width (in): 2 Inch Width (mm): 50.8mm Adjustable: Yes Bracket Included: Yes Bolts Included: No Mounting Hole Diameter (in): 0.250 Inch Housing Material: Steel Instructions Included: No Spring Included: Yes Piston Material: Steel Number Of Mounting Holes: 2 Gasket Or Seal Included: Yes Number Of Rows: 1 Shoe Included: No Mounting Hole Diameter (mm): 6.35mm Tensioner Actuation Type: Hydraulic Show More Show Less