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 : 60B18H- 1 7/16" Finished Bore Sprocket Heat Treated Type B Finished Bore W/Keyway and Set ScrewsFor #60 Roller Chain18 ToothOutside Diameter = 4.700"Pitch Diameter = 4.319" ItemName : Generic 60B18H-1-7/16"" Type B Finish Bore Sprocket for #60 Roller Chain 18 Tooth ItemTypeKeyword : roller-chain-sprockets Manufacturer : rustic203 Material : Steel NumberOfItems : 1 PartNumber : 6523663547 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 : 2024-03-26T10:32:45.038Z UnitCount : 1