Thread: 3970010 block casting
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Old 05-08-2009, 05:26 PM
COPO 70 RS/Z28 COPO 70 RS/Z28 is offline
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Default Re: 3970010 block casting
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High nickle block!!!!

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Here is a 4 bolt 010 block with the 010 and 020 cast into it.

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So would the nickle content markings be different for say the 270 hp vette block?
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