Reply to "Lifter bushing oil hole size"

George PAdmin.

The Crane roller lifters I have in storage have two 0.060" holes on the side. That would be equivalent to one hole 0.084".

So I would drill the bushing 0.084" or as close as I could get to that.

If you custom order a set of 5/16" push rods made of tubing with 0.120" thick walls, the 0.072" hole up the middle of the push rod will serve as a nice restriction to the flow of oil to the valve gear, downstream of the lifter.

I hope you've found Denny's kit easy to use.

If you click on the 351C technical info link in my signature line below, you'll find another resource for 351C info. A work in progress.
-G

10/16/1111:25 PM

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