The Moroso single tri‑lobe dry‑sump oil pump is a reverse‑rotation unit with a 1.500 pressure specification, V‑band connection and Alston external pump designation as listed. Built as a plate‑mount, single tri‑lobe design, it serves as a specialized pump option where reverse rotation, a V‑band interface and the stated pressure dimension are required by the engine's external oiling system.
Moroso Single Tri-Lobe Reverse Rotation 1.500 Pressure Fuel Pump V-Band Alston Ext Oil Pump