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Crank pulley diameter?

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Old 12-21-07, 01:47 PM
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Crank pulley diameter?
Hi guys, I have a question about the crank pulley, what's the diameter for it? My friend is using the FD's alternator on his hachi... and he wants to know how fast is it turning the alternator.

Please keep the flaming elsewhere. Thanks in advance!
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Old 12-22-07, 10:27 AM
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The inner ,near engine, pulley,four rib OD measuring the ribs not the rim .==4.415 inches. The outer five rib pulley measured at the ribs OD ===4.365inches
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Old 12-22-07, 11:02 AM
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^ (The alternator uses the "inner" pulley)
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Old 12-22-07, 02:34 PM
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Thank you, guys.
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Old 12-22-07, 03:20 PM
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you are welcome
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