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Fabtech-Performance Introduces yet another innovative Performance product for your M113K Kompressor Motor! The 83mm Clutched Supercharger Pulley has been a great success over the past few years, NOW We offer the Same proven Results that the 180mm Crank Pulley offers (+5-6PSI) without the Hassle of the 4-5 Hour install For LESS than the price of the Crank Pulley kit and this includes an ECU Calibration! This Billet Pulley has a Brand new and Upgraded Clutch,  Backing plate, Rivets, and High Speed ZZ Rated Nachi Japan Bearing. 

*WeHighly Recommend Cooling Mods for this Pulley Such as the V2 H/E and High Flow intercooler Pump.*

Get yours Today and see what power you have been leaving on the Table!

77MM Clutched S/C Pulley & ECU Calibration

$1,250.00 Regular Price
$999.99Sale Price
  • Product Information:

    - (+5-6) PSI Boost Increase over Stock
    -New Clutch, Backing Plate, Rivets and High Speed ZZ Rated Nachi Japan Bearing
    -80 HP Gains!
    -Easy Install 1 Hour or Less
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