| FENNER DRIVES FS0071 Self-Adjusting Tensioner,40 ANSI Chain Self-Adjusting Tensioner, Arm Rotation 45 Degrees , For Chain Number 40, For V-Belt Size Not Applicable, Pulley Outside Diameter 2 63/64 in, Sprocket Outside Diameter 2.98 in, Maximum Tension Force 30 lbf, Arm Material Aluminum, Base Diameter 2.76 in,... ... more FENNER DRIVES FS0071 Self-Adjusting Tensioner,40 ANSI Chain Self-Adjusting Tensioner, Arm Rotation 45 Degrees , For Chain Number 40, For V-Belt Size Not Applicable, Pulley Outside Diameter 2 63/64 in, Sprocket Outside Diameter 2.98 in, Maximum Tension Force 30 lbf, Arm Material Aluminum, Base Diameter 2.76 in,... | | $134.99 go to store |