Click to expand Tap to zoom 40A10H-SB Type A Plate Sprocket 10 Teeth for #40 Roller Chain Sale $9.50 SKU 40A10H-SB Quantity One - $9.50 Price Each for 2 to 4 - $8.20 Price Each For 5 or more - $7.30 title Quantity One Price Each for 2 to 4 Price Each For 5 or more 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 40A10H - SB (1/2") Bore Heat Treated Type A PLATE Sprocket for #40 Roller Chain 10 tooth Outside Diameter = 1.840" Pitch Diameter = 1.618" Free shipping in the USA!