Lingenfelter C6 ZR1 LS9 Corvette Supercharger Pulley Upgrade 2009-2013

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    Quantity in Basket: none
    Part Number: L250090309
    List Price: $477.72

    Your Price: $429.95

    Quantity in stock: 6
    Estimated shipping date: Today
    Free Shipping:W/$250.00+ Order
    Shipping Weight: 10.00 pounds

    10 bolt hub 10 bolt 2.60 10 bolt pulley $15.00
    The Lingenfelter supercharger pulley upgrade kit is designed to enhance all 2009-2013 LS9 Corvette ZR1 supercharged engine. This upgrade kit produces excellent horsepower and torque improvements over the factory 638 horsepower and 604 lbs ft of torque while maintaining a safe level of boost and supercharger RPM. Testing at Lingenfelter has shown 680 BHP and 660 lbs ft of torque with the Lingenfelter pulley upgrade kit installed. The pulley kit will overdrive the supercharger 19% to raise boost on a stock engine by 3-4 psi. The stock serpentine belt is retained but the installation will require ECM programming to adjust ECM overboost limits.

    Parts included in kit:
    - 2.60 inch diameter steel supercharger drive pulley powder coated black - 11 rib
    - 100 mm aluminum double bearing idler assembly
    - Lingenfelter LS9 solid supercharger isolator coupling
    - Installation kit with everything you need to do the installation

    Click here for chassis dyno sheet