DS Pump Tri-Lobe RHS GM LS 4-Stage

The DS Pump Tri-Lobe RHS GM LS 4-Stage from MOROSO is a high-performance dry-sump oil pump designed for serious LS engine builders and track enthusiasts who require maximum oil delivery and scavenging efficiency. This tri-lobe gear design is specifically built for right-hand-side (RHS) mounting on GM LS platforms, making it an essential upgrade for boosted applications, race engines, and high-RPM builds.

The four-stage scavenging pump ensures a consistent oil supply under extreme conditions, optimizing both pressure and scavenge functions simultaneously. The robust construction is engineered to handle the demands of turbocharged, supercharged, and naturally aspirated LS engines. MOROSO's design prevents cavitation and oil starvation, critical factors that distinguish quality dry-sump systems from inferior alternatives.

This pump is specifically compatible with LS1, LS2, LS3, LS7, and generation-V variants, making it ideal for those building dedicated race motors or upgrading street performance engines. Its RHS orientation allows for seamless integration into dry-sump installations without the need for custom fabrication. With its superior flow rates and reliability, the DS Pump Tri-Lobe is a vital component for any serious LS engine application.