Sdv70-A88Ah-Sv8-2Xdv8-Tr99 ,Inlet Sae16 Ports At Side & Top With Hmrv Installed Preset@ 3000Psi. 1St Section S/A Cylinder Spool, Metering Air Shift, Spring Returnsae #16 Port, 2 Sections , D/A Cylinder Spools , Metering Air Shift , Spring Rtn Sae 16 Ports. Outlet Sae 20 Ports At Side/Top.