Melling Chain Tensioner - BT356 Part #: BT356 Line: MEL Melling Chain Tensioner 1 Year Limited Warranty Height (in): 0.977 Inch Height (mm): 24.8mm Length (in): 1.631 Inch Length (mm): 41.44mm Width (in): 0.978 Inch Width (mm): 24.84mm Adjustable: Yes Bracket Included: Yes Bolts Included: No Mounting Hole Diameter (in): 0.273 Inch Housing Material: Cast Iron Instructions Included: No Spring Included: No Piston Material: Steel Number Of Mounting Holes: 2 Gasket Or Seal Included: No Number Of Rows: 1 Shoe Included: No Mounting Hole Diameter (mm): 6.93mm Tensioner Actuation Type: Hydraulic Show More Show Less