My rocker is confusing me
Thought I'd poise on that.
Well it looks like it's marked as an EAN which is 1.43
Yet it's got numbers 6564
However being the head and deck have had about .100" taken off them the adjuster is pretty much in the middle of its adjustment.
This makes the valve arm 1.5360" from the centre axis. Now this is how I interpret the pushrod arm axis, to the centre of the ball. And it's length is .8660"
So when I divide 1.5360 x .8660 I get 1.774:1 ratio
What am I doing wrong?