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pulley question

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Old Oct 18, 2002 | 07:36 PM
  #1  
Damndobbs's Avatar
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Joined: Jun 2002
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From: Angleton
Default pulley question

i have a question pertaining to pulleys on an engine...when you purchase aftermarket pullies, do they come bigger or smaller than the original? There linear velocity is the same either way correct? The angular velocity would be different but whic is better to free up horsepower, bigger or smaller pullies?

clint
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Old Oct 19, 2002 | 01:12 AM
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Dane 98 Bird's Avatar
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From: Conway, Arkansas
Default Re: pulley question

aftermarket pullies come smaller, allowing for less rotation
Dane
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Old Oct 20, 2002 | 07:49 PM
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ls1mn6's Avatar
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From: Boca Raton, Florida
Default Re: pulley question

crank is smaller, the accesory ones are larger.
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