This is a A-68128 CYLINDER HEAD PN: 68128Main Description As Following : A-68128 CYLINDER HEAD P.N: 68128 A-68128 CYLINDER HEAD P.N: 68128 Stocked As: A-47P18 , Crosses To: A-VPA3002 PERKINS , A-47P18 PERKINS 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