WHAT DOES R33 RB26DETT ENGINE FOR SALE MEAN?

Couldn’t have asked for a much better-used engine, the B16b ya’ll hooked me up with. My Pretty CIVIC is currently back to lifetime. Many thanks a bunch!JDMBUYSELL won't provide or acquire autos. All autos are for sale through the indicated seller. All merchandise names, emblems and registered logos are home in their respective proprietors.Entra