Sdv40-A88P-Hsv7032000-Hmv7933200-Tr88 Inlet Sae 16 Ports At Side & Top With Relief Port Plugged 1St Section S/A Hi-Boy Cylinder Spool Metering Air Shift Spring Return Sae 12 Ports Port B Relief Valve Preset At 2000Psi 2Nd Section D/A Hi-Boy Motor Spool Metering Air Shift Spring Return Sae 12 Ports Port Relief A Plugged Port B Relief Valve Preset At 3200Psi Outlet Sae 16 Port At Side & Top