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This is the same pulley hub included with the Metco Motorsports supercharger pulley kits (MSP2.60, MSP2.70, MSP2.80, & MSP3.00) listed in this section.
This kit includes the CNC-machined pulley ring mounting hub and five stainless steel hub-to-pulley ring fasteners with lockwashers. The pulley hub is nickel-plated for long lasting surface protection.
This pulley hub is compatible with any of the Metco Motorsports GT500 pulley rings listed in this section.
Note: One competitor offers a 'Metco style' supercharger pulley hub with a relaxed interference fit to save time during installation. Please note that the genuine Metco pulley hub is precision-machined for the appropriate fit on the shaft necessary to resist the high loads imparted by the supercharger belt in the GT500 application.
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These pulley rings are designed for use with Metco Motorsports two-piece supercharger pulleys. If you already have a Metco supercharger pulley on your GT500, one of these rings is all that is needed to change the boost level on your vehicle. These pulley rings will bolt to your existing pulley hub using the same (5) fasteners, and no special tools are required for the change.
Our pulley rings are precision-machined from billet aluminum and then black anodized for long lasting surface protection.
Listed below are approximate boost gains that can be expected when installing these pulleys on a Shelby GT500:
MSPR3.00: Stock diameter, no change MSPR2.80: +2-3 lbs MSPR2.60: +3-4.5 lbs
We recommend the use of our Auxiliary Idler Kit with the 2.60" supercharger pulley to maximize belt wrap and to minimize belt slippage. Our idler kits are listed elsewhere in this section.
Kit includes (1) pulley ring. Please make your selection above.
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If your 2007-2012 GT500 is equipped with our popular 2.60" supercharger pulley upgrade, you may add this stock-appearing pulley cover for a stealthy look. This cover is precision-machined from billet aluminum and then black-anodized, and it simply slides over the 2.60" pulley. The cover is secured using a stainless steel socket-head fastener (provided) that threads into the hole at the end of the supercharger shaft. .
*Please note that this pulley cover is only compatible with Metco Motorsports 2.60" supercharger pulleys manufactured after Novermber 2012. If you have doubts about compatibility with your pulley, measure your pulley ring and its widest point (just forward of the belt surface) to confirm an OD of 69.5mm. If your pulley measures 72mm, it is the earlier design and this cover will not fit.
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