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Billet Pro Shop 90 MM Idler 10% Off

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90 MM Idler Pulley
Calculated at checkout

Product Description

The 90mm idler pulley uses a factory size and brand NSK bearing, when the proper sized bearing is used the need for double beairngs is eliminated. Use this idler to take up belt slack and get better wrap with smaller supercharger pulleys. Can be used with 2.5", 2.59", 2.6", 2.7" or 2.8" super charger pulleys on a GT500.  Factory bolt is re-used.

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Product Reviews

  1. fixed my issues in 15 minutes 5 Star Review

    Posted by on 24th Jul 2014

    So i had swapped my stock pulley with a smaller one, but at the time i didn't feel it was needed to buy the larger idler pulley. That works for the street, but on the strip i started getting bad belt slip and it progressively got worse. I bought this idler to pick up the slack in the belt. It was so easy to change out and only took 15 minutes. Also would like to say that i had even got a phone call to talk about why i was buying this and what my options really were... Awesome customer service!!

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