Ford 4.6/5.4 F-Series Underdrive Pulleys (97-04)

Part # 15550
Ships Within 24 Hours
10+ In Stock

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Availability: In stock



  • Bolt on 8-15 Horsepower in Minutes
  • Durable Billet Aluminum Construction
  • Retains Proper Cooling and Charging
  • Uses Factory Length Belt
  • Bolt On Power in Minutes
    These BBK underdrive pulley kits for 1997-2004 F-Series Truck and SUV 4.6L & 5.4L are one of the easiest ways to free up an average of 8-10 horsepower from your 4.6L/5.4L in under 30 minutes. BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. Each kit comes with complete installation instructions and allow the use of the existing serpentine belt.

    Easy Installation
    This kit is designed to have your F-Series truck or SUV up an running in minutes. Please note that these are 8-Rib pulleys. Please verify this is correct kit for your vehicle.

    1997-2004 F-Series Truck and SUV 4.6L & 5.4L (8-Rib Only)