SKU: BARGRS-037
MPN: GRS-037
The Barnes Oil Pump Gear Set 1.375 is a vital internal engine component designed for builders and mechanics who require dependable oil circulation in demanding conditions. This gear set is suitable for high-RPM street engines, track-focused builds, or daily drivers with aggressive cam profiles, ensuring reliable oil delivery to critical bearing surfaces.
With a gear diameter of 1.375 inches, this set serves as a direct replacement or upgrade for applications needing precise volumetric control in premium pump assemblies. Manufactured to tight tolerances, the Barnes gear sets minimize clearance between driven and drive gears, which reduces slippage and maximizes flow rates across the RPM range. The hardened steel construction and precision-cut teeth resist wear, making it a superior choice compared to inferior aftermarket alternatives.
Engine builders, restoration specialists, and performance enthusiasts will benefit from this gear set when upgrading worn factory pumps or optimizing circulation for modified camshaft combinations. Installation is straightforward for anyone with basic engine assembly experience, requiring only the removal of the original pump gears and replacement with the new set.
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