Inactive Part Sdv70-A98A2-Dv8-Sv8-Tr99 Inlet Sae 20 Ports At Side And Sae16 Ports At Top With Mrv Install Preset At 2500Psi, Adjustable From 2000 -2500Psi. 1St Section, D/A, Cylinder Spool, Metering Air Shift, Spring Return, Sae 16 Ports. 2Nd Section, S/A, Cylinder Spool, Metering Air Shift, Spring Return, Sae 16 Ports. Oultlet Sae 20 Ports At Side & Top.