Sdv40-A88A (2500)-Hdv799-Hdv791(1200)-Hsv791(1200)-Hdv791(2500)-Tr88 (Inlet Sae 16 Ports At Side & Top With Top Plugged With Gage Port Plug, With Mrv Installed Preset At 2500Psi. 1St D/A, Cylinder Spool, Spring Return With Metering Air, Sae 12 Ports, Relief Ports A &B Plugged, 2Nd-Sections, Hi-Boy, D/A, Cylinder Spool, Spring Return With Metering Air, Sae 12 Ports, Relief Ports A Plugged & B With Anti-Cavitation Relief Preset At 1200 Psi. 2Nd Section, Hi-Boy, S/A, Cylinder Spool, Spring Return Metering Air, Sae 12 Ports, Relief Port B With Anti-Cavitation Preset At 1200Psi.3Rd Section Hi-Boy, S/A, Cylinder Spool, Spring Return With Metering Air, Sae 12 Ports, Port Relief At 1200Psi, 4Th Sections, Hi-Boy D/A, Cylinder Spools A Port Plugged And B-Port 2500Psi, Spring Return Metering Air, Sae 12 Ports. Outlet Sae 16 Ports At Side & Top.