Click to expand Tap to zoom 80A13H-SB Type A Plate Sprocket 13 Teeth for 80# Roller Chain Sale $18.70 SKU 80A13 Quantity One - $18.70 Price for 2 to 4 - $17.50 Price for 5 or more - $16.00 title Quantity One Price for 2 to 4 Price for 5 or more 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 80A13H - SB (15/16") Bore Heat Treated Type A PLATE Sprocket for #80 Roller Chain 13 Tooth Outside Diameter =4.1790" Pitch Diameter = 4.66" Free shipping in the USA!