Edelbrock Part #15908 is a Valley Cover Plate and Larger Supercharger Drive Pulley needed to convert a #1598 Supercharger Kit intended for a Manual Transmission Camaro into a #1597 Supercharger Kit for an Automatic Camaro. Fits 2010-13. Note that this kit will void the optional warranty due to the necessity of removing the tamper-proof seal in order to install the drive pulley.
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