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Old 06-28-2021, 10:55 PM   #19
JimNNN
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Join Date: Apr 2014
Posts: 522
Default Re: '54 Y-Block push rods

Quote:
Originally Posted by paul2748 View Post
Can't help on the length issue, but check how the ball end of the rocker fits into the cup of the push rod. The ball end should fit into the cup all the way. Some push rods had small cups and the ball rested more on the sides which may cause breakage of the cup.

Good point. I actually checked that yesterday and the ball of the rocker adjuster goes in as far on the cup of a new rod as it goes into the cup of an existing rod. I take that to mean that it fits properly in that respect. Cup is same diameter as ball of adjuster.



As far as hollow push rods go, neither existing or new rods give me any indication of being hollow. In other words, there's no hole at either end of the rod on new or old. Whether they have a hollow core or not, I couldn't say or know from looking.
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