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What is the stock alternator pulley diameter?

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What is the stock alternator pulley diameter?

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May 5, 2011 | 08:08 PM

#1

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From: Ft. Lauderdale, FL

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What is the stock alternator pulley diameter?

What is the stock alternator pulley diameter?
I have a couple of different size pulley's and not sure witch size is the stock one.
Could someone please measure the diameter of there stock pulley and reply to this or send me a pm.
thanks

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May 6, 2011 | 12:32 AM

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This should help.
Larger alt. pulley is stock(about 2.625"), smaller is OD pulley.

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May 6, 2011 | 07:24 AM

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Thanks

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Aug 16, 2016 | 10:29 AM

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Quote:

Originally Posted by 99Bluz28

This should help.
Larger alt. pulley is stock(about 2.625"), smaller is OD pulley.

no the stock one is 2.244 or 57mm. smaller ones are 2.03 or 52mm.
measured like this http://store.alternatorparts.com/partno241272.aspx

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