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The Peterson Fluid Systems O‑ring kit for 4-stage rear-drive oil pumps includes the seals specified for rear-drive 4-stage pump assemblies. Packaged to support correct reassembly, these O‑rings reflect Peterson’s emphasis on high-quality components for proper rebuilds of race-oriented fluid systems. It’s a targeted service kit for rear-drive pump maintenance and installation.
Peterson Fluid Systems O-Ring Kit 4-Stage Oil Pump Rear Drive
