Compare Maximum number of 4 items selected Melling Timing Chain Tensioner - BT345 Part #: BT345 Line: MEL Melling Timing Chain Tensioner 1 Year Limited Warranty Housing Material: Nylon Height (in): 1.063 Inch Height (mm): 27mm Length (in): 4.735 Inch Length (mm): 120.27mm Mounting Hole Diameter (in): 0.270 Inch Mounting Hole Diameter (mm): 6.85mm Width (in): 0.846 Inch Width (mm): 21.49mm Adjustable: Yes Bracket Included: Yes Bolts Included: No 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: Yes Activation Style: Manual Tensioner Actuation Type: Mechanical Show More Show Less