This is a A-H231690 Plate, Skid, Poly, Regular Height PN: H231690Main Description As Following : A-H231690 Plate, Skid; Poly, Regular Height P.N: H231690 Rivets Not Included, Must Order A-RVT531 Rivets (Package Of 25) Seperately. Crossed From: SH60037 SHOUP Found in Section & Models : Headers/Platforms/Feeder House > Grain Head Parts, John Deere HEAD, CUTTING PLATFORM: 630FD (Qty: 8), John Deere HEAD, CUTTING PLATFORM: 635FD (SN 765000>) (Qty: 10), John Deere HEAD, CUTTING PLATFORM: 640FD (SN 765000>) (Qty: 10), John Deere HEAD, CUTTING PLATFORM: 645FD (Qty: 10) Associated Items : New Also This is An Aftermarket Product And : Rivets Not Included, Must Order A-RVT531 Rivets (Package Of 25) Seperately.