Benefits
- More Power From Otherwise Stock Motor
- Estimated 10+ Horsepower Gains
- Made in USA
- Installs with simple hand tools
Features
- Satin or "Clear" Finish Pulleys
- Billet Aluminum
- "Piggy Back" Crank pulley
What's in the Box
- (1) Set of 3 Under Drive Pulleys
- All Necessary Hardware
BBK Aluminum Underdrive Pulleys
Made from aircraft quality machined steel or aluminum alloy these BBK Mustang under drive front accessory pulley kits are one of the easiest ways to free up an average 8-15 horsepower in under 30 minutes. These Mustang BBK pulley kits are designed as a direct bolt-on replacement for the current Ford factory pulleys and retain full cooling and charging characteristics. Each BBK Mustang underdrive pulley kit is vehicle specific. They are designed and tested at the BBK headquarters in Southern California for maximum performance.
BBK Quality
These underdrive pulley kits are available in a hand-polished aluminum finish or gloss black powder-coated steel. Each Mustang pulley kit comes with complete installation instructions and allow the use of existing serpentine belts.
Identification Guide for 4.6L Water Pump Pulleys
Visually identify which water pump pulley you have before installing regardless of model year. The early water pump pulley
had a convex or ''bowed-out'' face and the pulley on the later water pump has a concave or ''pressed-in face''. There is no
exact changeover date for the pump and pulley. Supposedly the water pump changeover occurred in January of 2000, but we
have seen cars with identical January build dates and different water pumps and pulleys. We have also seen the early design
pulleys used on a few 2002 models,
Refer to the pictures below to determine which pulley design you have. Since there is no definitive answer as to the timeline
or model years.
Product Note
Does
NOT include new serpentine belt. YOu Must reuse your original or purchase a new one.
Fitment Note
Due to the difference in diameter from the stock Mustang pulleys, the alternator and charging system may need to be upgraded if you have a large stereo system.
Application
Fits 2001-04 4.6L Mustang or Cobra after April 2001 or later design Water pump pulley.
This product is intended for off-road use only, and is not legal for use in emission restrictive states. Off-Road Disclaimer
BBK Warranty - Click Here
WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov
