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Old 10-17-2012, 12:13 AM   #6
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Join Date: Apr 2009
Location: San Gabriel
Posts: 3
My Ride: BMW E46 330i
Originally Posted by Nickvjr View Post
Are the aluminum pulleys for the PS and ALT or PS & WP? Interested in what the benefits are... thank you & GLWS.
Sorry for the late reply but the pulley are for the PS and WP. To answer your question about the benefits, check out this link,
This should answer your question.
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