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2012-15 Camaro ZL1 - METCO Billet Aluminum Supercharger Upper Idler Pulley

GF521021 - 2012-15 Camaro ZL1 - METCO Billet Aluminum Supercharger Upper Idler Pulley

The 100mm billet idler pulley is designed to replace the factory supercharger idler pulley located directly beneath and to the left of the supercharger. The larger 100mm diameter offers a modest increase in belt wrap at the supercharger, which is beneficial in applications using overdrive (smaller) supercharger pulleys. Most importantly, this pulley offers a substantial improvement in durability and underhood appearance. Larger diameter idler pulleys such as this one contribute to a more stable and reliable blower drive. Includes billet …

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Product #: GF521021

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MSRP: $115.99 ea
Classic: $104.99 ea


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