50B72H Type B Heat Treated Sprocket for #50 Roller Chain - 72 Tooth - Pick Your Bore Size Size:1 1/8" Bore Re-fill kit also available

Re-fill kit also available

Bent Two Sides One Bolt Hole Each Attachment Link

Pan Head Phillips Machine Screw Assortment

DOMESTIC LAKE ERIE

Buy 5 Boxes for 20% Off Threaded Fasteners "Spring5Boxes"

50B72H Type B Heat Treated Sprocket for #50 Roller Chain - 72 Tooth - Pick Your Bore Size Size:1 1/8" Bore Re-fill kit also available50B72H Type B Sprocket Finished Bore W Keyway and Set Screws For #50 Roller Chain 72 tooth Outside Diameter = 14. 690" Pitch Diameter = 14. 329" LTB = 1 3 4" Hub Diameter = 3 3 4" FREE SHIPPING in Lower 48 States Buy 2 or More Type B Sprockets and Take 10% Off at Checkout! Use coupon code: K1E3BE3RHDZC Coupon not for use with Quantity Discount Items