Sdv70-A88A2-6Xhdv855-Tr99 Inlet Sae 16 Ports At Side & Top With Mrv2 Installed Preset At 2500Psi, Adjustable From 2000 - 2500Psi. 6 Sections, Hi-Boy, D/A, Cylinder Spool, Metering Air Shifts, Spring Return, Sae16 Ports, Ports A & B Plastic Port Covers. Outlet Sae 20 Ports At Side & Top.