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The Peterson R4 8-stage oil pump is a right-side mount, rear-drive dual configuration intended for multi-stage oiling setups. It provides a compact, high-capacity solution where multiple scavenge or pressure stages are required, and its layout supports rear-drive installation. This pump is presented as a modular, installation-friendly option for specialized engine builds that need extended oil management capability.
Peterson Fluid Systems R4 8-Stage Oil Pump - Right Side Mount - HV - Rear Drive Dual
