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Moroso universal gerotor oil pump shaft for Big Block Chevy features a hex drive intended to mate with gerotor pump assemblies in large‑displacement applications. Built to serve as a replacement pump shaft where the hex interface is used, it supports the rotational drive of gerotor oil pumps and is suitable for installation when matching the specified shaft interface and clearance requirements.
Moroso Big Block Chevy Hex Universal Gerotor Oil Pump Shaft
