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The Peterson R4 two-stage left-side mount high-volume rear-drive pump applies the twisted-lobe rotor design to produce dependable oil pressure and strong scavenge vacuum while keeping a low overall profile. Its modular fittings and lightweight construction make it suitable for applications that require customizable plumbing and accessory mounting, with design details intended to support drag and racing builds.
Peterson Fluid Systems R4 2-Stage Oil Pump - Left Side Mount - HV - Rear Drive Drag
