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Post by strattocoaster on Apr 28, 2010 13:16:13 GMT -7
What material are the official pinewood derby wheels made of?
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Post by P D D R 2 on Apr 28, 2010 14:40:19 GMT -7
What material are the official pinewood derby wheels made of? "PLASTIC" ;D Don't know exactly what type for sure... it's a low grade casting material that is easly destroyed by a wide range of solvents.
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Post by Zeebzob on Apr 28, 2010 15:03:10 GMT -7
I think its just polystyrene.
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