Melling Chain Tensioner - BT5452 Part #: BT5452 Line: MEL Melling Chain Tensioner 1 Year Limited Warranty Height (in): 1.200 Inch Height (mm): 30.5mm Length (in): 1.040 Inch Length (mm): 26.42mm Width (in): 3.030 Inch Width (mm): 76.96mm Adjustable: Yes Bracket Included: Yes Bolts Included: No Mounting Hole Diameter (in): 0.295 Inch Housing Material: Steel Instructions Included: No Spring Included: No Number Of Mounting Holes: 3 Gasket Or Seal Included: No Number Of Rows: 1 Shoe Included: Yes Mounting Hole Diameter (mm): 7.5mm Activation Style: Manual Tensioner Actuation Type: Mechanical Show More Show Less