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I just ordered a Tarret 4" UD pulley with belt and bolt.
You are supposed to replace the bolt after removal apparently.
The Pulleys come in different sizes, the RSS is 5" I think which would have more drag than a 4" because its turning the accessories faster, hence more hp consumed.
Still an improvement over stock in any case.
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"It broke because it wants to be Upgraded  "
2012 Porsche Performance Driving School - SanDiego region
2001 Boxster S, Top Speed muffler, (Fred's) Mini Morimotto Projectors, Tarret UDP,
Short Shifter, Touch Screen Dual Din Radio, 03 4 Bow glass Top (DD & Auto-X since May 17,2012)
Last edited by jb92563; 03-27-2014 at 11:21 AM.
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