hi all i am hoping someone can help me with a small problem,on my 272 y block rocker shafts i need to know exactly where to point the oil discharge nozzles at the end of the shafts.pointing down the push rod hole or elsewhere cheers

The oil holes in the shafts should be on the bottom for the rocker arms to have proper oiling.  Slide a rocker arm over and look for the oil hole, and orient the shaft with the hole towards the bottom, and the end holes will be properly aligned.  Joe-JDC

JDC