Click to expand Tap to zoom 40A40H-SB Type A Plate Sprocket 40 Teeth for #40 Roller Chain Sale $22.50 SKU 40A40H-SB Quantity One - $22.50 Price Each for 2 to 4 - $21.20 Price Each for 5 or more - $20.30 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 40A40H - SB (23/32" Bore) Heat Treated Type A PLATE Sprocket for #40 Roller Chain 40 Tooth Outside Diameter = 6.65" Pitch Diameter = 6.373" Free shipping in the USA!