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Description
BBK 86-93 Mustang 5.0 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (3pc)Install a set of BBK performance underdrive pulleys and see an average of 8 15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet
Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet aluminum pulley kits for maximum horsepower gains. ALL BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. BBK under drive pulley kits are vehicle specific and each kit comes with complete installation instructions and allow the re-use of existing serpentine belts.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1986 | Ford | F-150 | Base |
| 1987-1992 | Ford | F-150 | Custom |
| 1995-1996 | Ford | F-150 | Eddie Bauer |
| 1995-1996 | Ford | F-150 | Special |
| 1986-1996 | Ford | F-150 | XL |
| 1993-1996 | Ford | F-150 | XLT |
| 1986-1992 | Ford | F-150 | XLT Lariat |
| 1986 | Ford | F-250 | Base |
| 1987-1992 | Ford | F-250 | Custom |
| 1995-1996 | Ford | F-250 | Eddie Bauer |
| 1995-1996 | Ford | F-250 | Special |
| 1986-1996 | Ford | F-250 | XL |
| 1993-1996 | Ford | F-250 | XLT |
| 1986-1992 | Ford | F-250 | XLT Lariat |
| 1979 | Ford | Mustang | Base |
| 1979 | Ford | Mustang | Ghia |
| 1982-1983 | Ford | Mustang | GL |
| 1982-1983 | Ford | Mustang | GLX |
| 1982-1993 | Ford | Mustang | GT |
| 1984 | Ford | Mustang | GT-350 20th Anniversary |
| 1982,1984 | Ford | Mustang | L |
| 1984-1993 | Ford | Mustang | LX |
| 1993 | Ford | Mustang | SVT Cobra |
| 1993 | Ford | Mustang | SVT Cobra R |
| 1986 | Mercury | Capri | 5.0 |
| 1979 | Mercury | Capri | Base |
| 1979 | Mercury | Capri | Ghia |
| 1982-1985 | Mercury | Capri | RS |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
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Product Reviews
★★★★★ 5
Great Christian Leadership Book
Format: Paperback
Using this as a high school leadership text for our Lutheran High School. It gives a great template for discussion using the 4 H's of Head. Heart, Hands, and Habits! For any 4-H'ers out there, does that sound vaguely familiar?
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Be of service
Format: Paperback
It helps me understand people and to have empathy and compassion
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Price, Quality, and they work.
Wanted to try with or spending a fortune. They work, great nights sleep - used then 2x this week. I did not wake up feeling groggy like some sleep aids. Some sleep aid meds have me bizarre dreams, this did not. Great price and was hesitant but I'm impressed with The Amazon Basics line. I tried several products and feel great in a week.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Works great
The is is a good staple. Great price that cant be beat and best of all they do work!
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Falling asleep faster
These have been working very well! I have noticed falling that when I take these I fall asleep much easier.
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Reviewed in the United States on May 9, 2026
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