The Moroso GM LS oil pump pick-up for rear-sump oil pans is intended specifically for LS applications using a rear-sump configuration. It provides the necessary oil-suction inlet geometry to match rear-sump pans and ensure proper pump supply in those layouts. Use it where rear-sump LS pan fitment is required to align the pickup tube and mounting flange.
Moroso GM LS Oil Pump Pick-Up (Use w/Rear Sump Oil Pans)