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| SKU | BBK15550 |
| MPN | 15550 |
| GTIN | 197975155504 |
| Certifications | None |
| Material | Lightweight CNC Billet Aluminum |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2003 | Ford | Expedition | Eddie Bauer |
| 1997-2003 | Ford | Expedition | XLT |
| 1997-2000 | Ford | F-150 | Base |
| 2004 | Ford | F-150 | FX4 |
| 2000-2003 | Ford | F-150 | Harley-Davidson Edition |
| 2001-2003 | Ford | F-150 | King Ranch |
| 1997-2004 | Ford | F-150 | Lariat |
| 1999-2004 | Ford | F-350 Super Duty | XLT |
| 2004 | Ford | F-150 | STX |
| 1997-2004 | Ford | F-150 | XL |
| 1997-2004 | Ford | F-150 | XLT |
| 2004 | Ford | F-150 Heritage | SVT Lightning |
| 2004 | Ford | F-150 Heritage | XL |
| 2004 | Ford | F-150 Heritage | XLT |
| 1997-1999 | Ford | F-250 | Base |
| 1997-1999 | Ford | F-250 | Lariat |
| 1997-1999 | Ford | F-250 | XL |
| 2004 | Ford | F-250 Super Duty | King Ranch |
| 1999-2004 | Ford | F-250 Super Duty | Lariat |
| 1999-2004 | Ford | F-250 Super Duty | XL |
| 1999-2004 | Ford | F-250 Super Duty | XLT |
| 2003-2004 | Ford | F-350 Super Duty | King Ranch |
| 1999-2004 | Ford | F-350 Super Duty | Lariat |
Upgrade your Ford F150 or Expedition with the BBK Underdrive Pulley Kit designed specifically for 1997-2004 models with 4.6 and 5.4 engines. Crafted from lightweight CNC billet aluminum, this three-piece kit reduces parasitic drag on your engine's accessories, allowing your motor to breathe easier and gain a substantial bump in horsepower and torque.
Precision engineered by BBK, legendary for their performance parts, this underdrive pulley kit enhances your vehicle's efficiency while maintaining reliability and durability. The billet aluminum construction ensures strength without unnecessary weight, contributing to improved throttle response and acceleration.
Easy to install with direct fitment to your factory setup, the kit is perfect for enthusiasts seeking a practical yet effective upgrade. Whether you're hitting the track or upgrading your daily driver, the BBK Underdrive Pulley Kit delivers noticeable performance gains while maintaining factory accessory function.
Trust in BBK and Tuningsupply to provide you with quality components and support that put your performance needs first. Fast shipping across Europe means you'll get your parts quickly and ready for the next stage of your build.
Precision engineered by BBK, legendary for their performance parts, this underdrive pulley kit enhances your vehicle's efficiency while maintaining reliability and durability. The billet aluminum construction ensures strength without unnecessary weight, contributing to improved throttle response and acceleration.
Easy to install with direct fitment to your factory setup, the kit is perfect for enthusiasts seeking a practical yet effective upgrade. Whether you're hitting the track or upgrading your daily driver, the BBK Underdrive Pulley Kit delivers noticeable performance gains while maintaining factory accessory function.
Trust in BBK and Tuningsupply to provide you with quality components and support that put your performance needs first. Fast shipping across Europe means you'll get your parts quickly and ready for the next stage of your build.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















