Cloyes Balance Shaft Chain Tensioner - 9-5511 Part #: 9-5511 Line: CLO Cloyes Balance Shaft Chain Tensioner Limited Lifetime Warranty Material: Aluminum, Nylon Height (in): 1.640 Inch Length (in): 1.980 Inch Width (in): 0.310 Inch Adjustable: No Hardware Included: No Bracket Included: Yes Bolts Included: No Pulley Included: No Mounting Hole Diameter (in): 0.290, 0.320 Inch Tensioner Type: Hydraulic, Spring Spring Included: Yes Number Of Mounting Holes: 2 Shoe Included: Yes Activation Style: Pin Show More Show Less