If you were a professional and you skipped this step, you could send the completed engine out and have it fail. You would be on the hook for the warranty. I have seen mechanics reject a crankshaft that has been ground wrong.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!