This is a A-PS6523 60 IDLER SPROCKET 15T 1/2 PN: PS6523Main Description As Following : A-PS6523 60 IDLER SPROCKET 15T 1/2 P.N: PS6523 A-PS6523 60 IDLER SPROCKET 15T 1/2 P.N: PS6523 Stocked As: A-IS601512 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