DS Oil Pump 2-Stage Tri-Lobe LHS w/FP Drive

The DS Oil Pump 2-Stage Tri-Lobe LHS with FP Drive by MOROSO is purpose-built for high-performance engine builds where reliable oil delivery under extreme conditions is non-negotiable. This left-hand shaft configuration with fuel pump drive capability serves serious engine builders, drag racers, and street performance enthusiasts who demand consistent pressure and flow across a broad RPM range. Whether you're assembling a stroker motor, preparing for competition, or upgrading an existing power plant, this pump addresses the critical need for precision oil circulation in modified and naturally aspirated engines.

The two-stage tri-lobe design is engineered to generate high volume at low RPM while maintaining stable pressure as engine speed climbs, eliminating cavitation and oil starvation during aggressive driving or racing. The tri-lobe rotor geometry reduces internal leakage compared to conventional gear designs, translating to more oil reaching bearing surfaces and critical engine components. MOROSO's reputation for precision manufacturing ensures tight tolerances and consistent output, while the fuel pump drive provision adds versatility—allowing you to run a mechanical fuel pump off the same drive shaft, simplifying engine bay integration on vintage builds or dedicated competition platforms. The compact footprint and integrated mounting provisions make installation straightforward on most small-block and mid-sized engine configurations.

This pump is ideal for builders running aftermarket crankshafts, high-lift camshafts, or forced-induction packages where stock oil delivery cannot keep pace with increased bearing loads and temperature spikes. Left-hand shaft orientation accommodates specific engine block configurations and front-end drive arrangements, making compatibility verification essential before purchase. Pair this with a quality oil filter, appropriate viscosity lubricant, and a reliable pressure relief valve to ensure longevity and consistent protection across your entire power band. At 7.75 lbs and compact dimensions, integration into tight engine bays is practical, making it a go-to choice for restomod and street performance applications where space and performance both demand attention.