Milodon 23050 4130 Chrome Moly Oil Pump Drive Shaft for Small Block Chevy, Black

The stock drive shaft in an oil pump is more likely to fail when it is subjected to the stresses of non-stock usage, such as high volume oil systems, heavy racing oil, and high RPM applications Failure could be catastrophic to your engine, so upgrading to a Milodon performance oil pump drive shaft could be good insurance at a low cost It is cNc machined from 4130 chrome moly, centerless ground to avoid stress risers, and features induction heat-treated ends to reduce wear