Melling Chain Tensioner - BT5113 Part #: BT5113 Line: MEL Melling Chain Tensioner 1 Year Limited Warranty Height (in): 0.873 Inch Height (mm): 22.17mm Length (in): 2.352 Inch Length (mm): 59.75mm Width (in): 0.861 Inch Width (mm): 21.87mm Adjustable: Yes Bracket Included: Yes Bolts Included: No Mounting Hole Diameter (in): 0.250 Inch Housing Material: Aluminum Instructions Included: No Spring Included: Yes Piston Material: Aluminum Number Of Mounting Holes: 2 Gasket Or Seal Included: No Number Of Rows: 1 Shoe Included: No Mounting Hole Diameter (mm): 6.35mm Tensioner Actuation Type: Hydraulic Show More Show Less