If a piston is listed for a 4.125 stroke I should be able to use it on any stroke UP to that right?

Also could someone verify my calculations? I think its right but this was the first time I've ever done it....
4.0 stroke
6.125 rod
3.903 bore
1.06 Compression Height
11cc reverse dome pistons
66.67 cc heads
.040 Head Gaskets

I came up with a 382.85 CI stroker with 8.14:1 Compression

 

This is the piston I want to use btw,

 

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I know alot of the stroke the piston is designed is due to the side skirts and how the piston is made and rod length. Maybe someone with a litle more experince will chime in