SC1201 Blue Bird Blower Wheel $56.70 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details SPECIFICATIONS:Rotation: CCWWidth: 2 1/8" (54mm)Diameter: 4 1/2" (114.3mm)Bore Diameter: 5/16" (8mm)Material: SteelHub Inset: Details Back DetailsSPECIFICATIONS:Rotation:CCWWidth:2 1/8" (54mm)Diameter:4 1/2" (114.3mm)Bore Diameter:5/16" (8mm)Material:SteelHub Inset:27/64" (10.668mm)