Melling Chain Tensioner - BT5527 Part #: BT5527 Line: MEL Melling Chain Tensioner 1 Year Limited Warranty Height (in): 1.583 Inch Height (mm): 40.2mm Length (in): 2.300 Inch Length (mm): 58.42mm Width (in): 1.122 Inch Width (mm): 28.5mm Adjustable: Yes Bracket Included: Yes Bolts Included: No Mounting Hole Diameter (in): 0.284 Inch Housing Material: Cast Iron Instructions Included: No Spring Included: Yes Piston Material: Steel Number Of Mounting Holes: 2 Gasket Or Seal Included: No Number Of Rows: 1 Shoe Included: No Mounting Hole Diameter (mm): 7.2mm Tensioner Actuation Type: Hydraulic Show More Show Less