Metco Upper Supercharger Pulley 2.40" 09-15 Cadillac CTS-V LSA Camaro ZL1 +4-5psi

This smaller upper supercharger pulley replaces the factory one to increase boost levels up to 5.5 lbs on 2009-2014 Cadillac CTS-V's and 12+ Camaro ZL1.

Note: When running this 2.40" pulley you need to run a smaller belt (0.7" shorter). Gates part number: K080653 (not included). It is also recommended to install the Metco idler pulley (Part number: MIP-100V) which is also sold separately. 
Supercharger Pulley

2009 & Newer CTS-V, 2012 & Newer Camaro ZL1

Replace the original supercharger pulley on your CTS-V or ZL1 with our 2.40" precision-made overdrive units to make as much as 5.5 pounds (4.5-5.5) of additional boost for more more horsepower and torque.

Our LSA supercharger pulleys are a three-piece design, utilizing a precision-machined steel pulley hub and an interchangeable aluminum ring and front cover.  The center bore of the pulley hub is sized for the appropriate interference fit and no pinning or drilling is necessary for installation.  The pulley ring and stock-appearing front cover are black-anodized for long lasting surface protection, and the steel pulley hub is nickel-plated (not shown).

Like other Metco Motorsports supercharger pulleys, the interchangeable design allows for easy boost level changes.  Once the pulley hub is installed on the supercharger, the pulley rings (and pulley covers) can be purchased separately and easily changed.