Click to expand Tap to zoom 7/8" W-Series Weld on Hub Round Bore with Keyway Set Screw Sale $12.50 SKU W-7/8 Price Each on Qty 1 - $12.50 Price Each on 2 to 11 - $11.56 Price Each on 12 or More - $10.44 Quantity Discounts Price Each on Qty 1 Price Each on 2 to 11 Price Each on 12 or More 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 7/8" W-Series weld on hub Bore 7/8" Fits W Series weld sprocket with 1.63" DIA. Hub for sprocket Keyway 3/16" x 3/32" Free shipping in the USA!