Oil Pump 4 Stage R/S w/ Rear Drive Drag

The Peterson Fluid Oil Pump 4 Stage R/S with Rear Drive Drag (MPN 04-4074) is a professional-grade dry sump oil pump designed for high-performance racing and custom engine builds. This external 4-stage pump is specifically engineered to meet the demands of applications where traditional wet-sump oiling is insufficient, particularly in extreme racing environments.

The 4-stage design enhances scavenging and pressure capabilities, crucial for maintaining oil return during high-G acceleration, cornering, and inverted maneuvers typical in drag and road racing. The rear drive drag configuration optimizes the pump for vehicles with rear-mounted drivetrains, allowing for custom mounting applications that require specific pump geometry.

This pump is ideal for serious competitors and engine builders who require precise oiling control. While the design allows for customization and independent tuning of pressure and scavenging stages, users should verify compatibility with their specific engine platforms and mounting configurations.