064 piston in an 046 cylinder?

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so basically to make it work you need to shorten the skirt a little and turn a popup on it? doesnt really sound that bad, Its actually about what I figured it would take.

You wouldn't even need to turn a pop-up in it if you wanted to just make a thick base gasket. It's all about the type and duration of power band you want and what kind of RPM you want this thing turning. Shortening the skirts is a must. Leave yourself at least 3mm between the skirt edge and the crank throws at the tightest point, to allow for expansion.
 
You wouldn't even need to turn a pop-up in it if you wanted to just make a thick base gasket. It's all about the type and duration of power band you want and what kind of RPM you want this thing turning. Shortening the skirts is a must. Leave yourself at least 3mm between the skirt edge and the crank throws at the tightest point, to allow for expansion.

So it is a drop in!

With a bit machine work.........whoops don't have thoose.............

At least the 037 thread gave a path to follow, that seems to work.....

HUuuuuuuummmmm....
 

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