If they're for a 235, they should work. RockAuto has the same for $264 for a set of 6, but without rings included.
The stock piston pin diameter for a 235 is 0.866" per the 1962 Vehicle Info Kit.

Here are the spec's for Egge's offering for 235 pistons.
Bore Size (inches) 3.56250
Clearance 0.00200
Compression Height 2.06250
Distance Between Bosses 1.312
Head Type Flat
Overall Length (inches) 3.56
Wrist Pin size .8650O
Ring Set Up 2)3/32,1)3/16
Skirt Style Full Round

Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.