This is a A-VPH4008 540 RPM PTO Shaft, PN: VPH4008Main Description As Following : A-VPH4008 540 RPM PTO Shaft, P.N: VPH4008 A-VPH4008 540 RPM PTO Shaft, P.N: VPH4008 Stocked As: A-1660288M91 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