This pump is brand new and still in the box. Peterson Part #03-3852, 1.100 pressure section, 4 ea. .875 vacuum scavenge rotors. Pump fittings are, Outlet –12, Inlet –16, Scavenge fittings Inlet two –10’s, Outlet –12. I have this same pump on my 598. It was intended to go on the new build for my nephew’s car but it appears it will be a while before that happens. $850 includes shipping to lower 48.