This is a A-5428N Inner Cup PN: 5428NMain Description As Following : A-5428N Inner Cup P.N: 5428N A-5428N Inner Cup P.N: 5428N Stocked As: A-13621-I Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada