10-08-2012, 06:26 PM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
Spinners can be cast aluminum or forged aluminum. Forging is a lot stronger on parts like this. Trigo and Vintage both offer forged spinners in aircraft grade aluminum.
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