Chain Sprocket Only With Strap Please log in to see price or purchase this item Quantity discounts available QuantityPrice1 – 19$8.9720 +$7.80 SKU: 17021 SKU: 17021Item weight: 0.8 Standard Package: 20Sale Units: Each Description Part of our Pulley Bracket/Chain Sprocket kit Use with #40 Roller Chain, Pulley Bracket and U-Bolt to control ventilation inlets Also can be used with... Description Back DescriptionPart of our Pulley Bracket/Chain Sprocket kitUse with #40 Roller Chain, Pulley Bracket and U-Bolt to control ventilation inletsAlso can be used with heavy screw hook for lighter applications