Specification Brand : Generic BulletPoint1 : Our team is here to assist you anytime. Whether you have a question about a product, need help with your order, or simply want personalized recommendations, we're just a message away. Hassle-Free Returns: Easy returns and exchanges simplify the process. BulletPoint2 : 80B10H- 1 3/8" Finished Bore Sprocket Heat Treated Type B Finished Bore W/Keyway and Set ScrewsFor #80 Roller Chain10 ToothOutside Diameter = 3.680"Pitch Diameter = 3.236" ItemName : 80B10H-1-3/8" Type B Finished Bore Sprocket for #80 Roller Chain 10 Tooth ItemTypeKeyword : roller-chain-sprockets Manufacturer : rustic203 NumberOfItems : 1 PartNumber : 6523663351 ProductDescription : Our team is here to assist you anytime. Whether you have a question about a product, need help with your order, or simply want personalized recommendations, we're just a message away. Hassle-Free Returns: Easy returns and exchanges simplify the process. ProductSiteLaunchDate : 2024-03-26T10:34:18.515Z UnitCount : 1