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02-15-2011, 07:20 PM
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#10 |
  
Drives: 2010 black yaris Join Date: Oct 2010
Location: savannah, ga
Posts: 2,868
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water pump and alt pulleys are more cosmetic.. they are lighter, yes. but not enough to make a difference.. i got the 10% crank pulley and the waterpump/alt pulleys as well. i barely can tell the difference from the oem.. but they look cool!
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