The Moroso GM LS‑mount four‑stage 1.200in pressure tri‑lobe dry‑sump oil pump is a dedicated dry‑sump unit intended for GM LS‑mount applications. As a staged tri‑lobe pump it supplies pressurized oil for dry‑sump lubrication systems, supporting setups that require external scavenging and pressure stages. The description identifies the four‑stage design and 1.200in pressure specification for accurate matching to LS dry‑sump oiling installations.
Moroso GM LS Mount 4 Stg 1.200in Pressure Tri Lobe Dry Sump Oil Pump