Originally Posted by Wirenut
Originally Posted by polyspheric
I agree, but for another reason.
The pushrod's upper end is moving in 2 planes (up & down for the cam lobe, plus in & out for the rocker arm sweep), therefore higher inertia.
The pushrod's lower end only sees 1 plane of movement, so it gets the heavy end.
Very small difference? Yes, but do it anyway.


Hmm very wise, I had not considered that
G
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