Melling Chain Tensioner Guide - BT5521 Part #: BT5521 Line: MEL Melling Chain Tensioner Guide 1 Year Limited Warranty Material: Aluminum, Nylon Height (in): 2.375 Inch Height (mm): 60mm Length (in): 10.750 Inch Length (mm): 273mm Width (in): 1.095 Inch Width (mm): 27mm Adjustable: Yes Hardware Included: No Bracket Included: Yes Mounting Hole Diameter (in): 0.600 Inch Spring Included: No Number Of Mounting Holes: 1 Shoe Included: Yes Mounting Hole Diameter (mm): 15mm Show More Show Less