Click to expand Tap to zoom 40A72H-SB Type A Plate Sprocket for #40 Roller Chain - 72 Tooth - 23/32" Stock Bore Sale $74.40 SKU 40A72H-23/32 Quantity One - $74.40 Price Each on 2 to 4 - $66.96 Price Each on 5 or More - $59.52 Quantity Discounts Quantity One Price Each on 2 to 4 Price Each on 5 or More 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. 40A72H - SB (23/32") Bore Heat Treated Type A PLATE Sprocket for #40 Roller Chain 72 Tooth Outside Diameter = 11.75" Pitch Diameter = 11.463" Free shipping in the USA!