Click to expand Tap to zoom 50A40H-SB Type A Plate Sprocket for #50 Roller Chain - 40 Tooth - 23/32" Stock Bore Sale $47.55 SKU 50A40H-SB Quantity One - $47.55 Price Each on 2 to 4 - $42.80 Price Each on 5 or More - $38.04 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 50A40H - SB (23/32") Bore Heat Treated Type A PLATE Sprocket for #50 Roller Chain 40 Tooth Outside Diameter = 8.32" Pitch Diameter = 7.966" Free shipping in the USA!