Fan clearance

You should be good with a 1/2" spacer and the five blade fan that's what I'm using and got clearance on both sides I have a 7 Blade fan it still doesn't fit right....
You should be good with a 1/2" spacer and the five blade fan that's what I'm using and got clearance on both sides I have a 7 Blade fan it still doesn't fit right....
Here's a picture of my five blade fan and half inch spacer

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