Click to expand Tap to zoom 80A45H-SB Type A Plate Sprocket 45 Teeth for #80 Roller Chain Sale $154.00 SKU 80A45H-SB Quantity One - $154.00 title Quantity One 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!