Sdv40-A88A(2000)Hda793(Plug/500)Da7-Da7-Tr88 Inlet Sae 16 Top And Side Ports (Mrv Set At 2000 Psi ).1St Section, Hi-Boy, D/A, Cylinder Spool, Spring Return, Sae 12 Ports. Relief Ports A Plugged & B Port 500Psi. 2Nd And 3Rd Sections, D/A Cylinder Spools, Spring Return Sae 12 Ports, Outlet,Sae 16 Top And Side Ports