Click to expand Tap to zoom 80A45H-SB Type A Plate Sprocket 45 Teeth for #80 Roller Chain Sale $152.52 SKU 80A45H-SB 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 80A45H-SB (1-1/4" Bore) Heat Treated Type A PLATE Sprocket for #80 Roller Chain 45 Tooth Outside Diameter = 14.900" Pitch Diameter = 14.336" Free shipping in the USA!