Fits Jamesbury 4" Ball Valve w/ (4) 11/16" Bolt Holes on 9" Bolt Circle, 316 SS Flange, Nylon Kammed Cap, Black EPDM Gasket,Blue Durlon 9000 Pin Wheel Gasket, SS Straight Arms, Nylon Plug, SS Cable. Flange AAR Approval # E-232133, Cap AAR Approval # E-232131. *Not Approved for DOT Stenciled Cars*