Specification Brand : Generic FitType : Universal ItemName : Replacement Weld-On Sprocket #40 Chain 45 Tooth X-Series Hub New ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-sprockets Manufacturer : RepairPart PartNumber : XS-11Y8Z735 ProductDescription : All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only. Our goal is to have 100% positive feedback. #40 Chain Sprocket 45 Tooth 7-3/8" O.D. 1/2" Pitch Use With X Series Hub Made Of High Quality, Precision Machined Steel For Long Lasting Performance All States Ag Parts Item No. 157433 SupplierDeclaredDgHzRegulation : transportation UnspscCode : 25170000