This is a A-505238M1 SHIM (0.028 PN: 505238M1Main Description As Following : A-505238M1 SHIM (0.028 P.N: 505238M1 A-505238M1 SHIM (0.028 P.N: 505238M1 Stocked As: A-898018M1 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