A Moroso steel oil pump shaft for Chevrolet big-block engines with a 1.00-inch raised cam, 7.10 inches long. It corrects pump drive location for large-rise camshafts so the oil pump meshes and operates properly. Offered as a direct replacement shaft for builders fitting a one-inch cam lift where original pump geometry would otherwise be altered.
Moroso Chevrolet Big Block 1in Raised Cam 7.10in Steel Oil Pump Shaft