Compare Maximum number of 4 items selected Melling Timing Chain Tensioner - BT419 Part #: BT419 Line: MEL Melling Timing Chain Tensioner 1 Year Limited Warranty Housing Material: Cast Iron Height (in): 1.651 Inch Height (mm): 41.94mm Length (in): 2.451 Inch Length (mm): 62.255mm Mounting Hole Diameter (in): 0.330 Inch Mounting Hole Diameter (mm): 8.4mm Width (in): 1.654 Inch Width (mm): 42.01mm 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: No Tensioner Actuation Type: Hydraulic Show More Show Less