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  • Under drive pulley set reclaims lost horsepower and mileage by reducing the drag placed on the engine to drive the accessories such as the air conditioning, power steering and water pump
  • Jet pulleys slow down these accessories to allow the engine to turn with less effort without any adverse effect on the operation of a/c, power steering, charging or cooling systems
  • Kits include pulleys, hardware, complete instructions and part number for new serpentine belt
  • Add 10 to 30 horsepower
  • Increased fuel economy, better acceleration
  • One piece billet steel construction
  • Installation consists of simple bolt-on replacement of the stock pulleys
  • Belt style - Serpentine
  • Color - Black
  • Material - Steel
  • Fits for various makes and models
    ColorAs Shown

    JET CHIPS 90105 Underdrive Pulley Set


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