Melling Chain Tensioner - BT7025 Part #: BT7025 Line: MEL Melling Chain Tensioner 1 Year Limited Warranty Height (in): 0.925 Inch Height (mm): 23.51mm Length (in): 2.362 Inch Length (mm): 60mm Width (in): 2.640 Inch Width (mm): 67mm 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: Steel 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