Click to expand Tap to zoom 40A28H-SB Type A Plate Sprocket for #40 Roller Chain - 28 Tooth - 5/8" Stock Bore Sale $22.30 SKU 40A28H-SB Quantity One - $22.30 Price Each on 2 to 4 - $20.07 Price Each on 5 or More - $17.84 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 40A28H - SB (5/8") Bore Heat Treated Type A PLATE Sprocket for #40 Roller Chain 28 Tooth Outside Diameter = 4.74" Pitch Diameter = 4.466" Free shipping in the USA!