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What Size Is My Crank Pulley?

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Old 03-18-2007, 09:03 PM
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Default What Size Is My Crank Pulley?
2004 LM7 5.3-- Anyone know what the stock crank pulley size is? I want to get a smaller blower pulley but need to be sure on this one first. I measured 7.5" but would like mfg. specs if anyone knows or has a link, etc.

Thanks
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Old 03-18-2007, 09:04 PM
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what kinda blower do you have
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Old 03-18-2007, 09:12 PM
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In my sig. bro...Powerdyne BD-11A. Check my times before you judge...
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Old 03-18-2007, 09:23 PM
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i saw the bd11a but had never heard of it, not very familiar with powerdyne
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Old 03-20-2007, 03:39 AM
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ttt Well I went ahead and ordered the 11 lb. pulley and a FMIC anyways, but... Anyone know the exact size?
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