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BBK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BBK lineup with fast shipping and expert fitment support — order with confidence.
Unleash latent power in your 5.0L Ford engine with the BBK Lightweight Billet Aluminum Underdrive Pulley Kit. By reducing the drag placed on the engine by accessories like the alternator and water pump, these pulleys allow your engine to rev faster and produce more usable power. Expect an average gain of 8-15 horsepower over stock pulleys.
Constructed from CNC-machined billet aluminum, these pulleys are significantly lighter than heavy factory steel units. This reduction in rotating mass further improves throttle response and acceleration. Key benefits include:
Designed specifically for 1986-1993 Ford Mustang and F-Series trucks, this kit is engineered to integrate seamlessly with your existing serpentine belt system. Installation is straightforward, and the kit includes detailed instructions to guide you through the process. Stop wasting power on heavy accessories and start maximizing your engine's potential with this essential performance upgrade from GGCRACING.
| Brand | BBK |
|---|---|
| Manufacturer part number | 1553 |
| GGC SKU | BBK1553 |
| UPC / GTIN | 197975015532 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 7.9 × 6.8 × 4.8 in |
|---|---|
| Shipping weight | 2.7 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1986 | Ford | F-150 | Base |
| 1986-1992 | Ford | F-150 | XLT Lariat |
| 1986-1996 | Ford | F-150 | XL |
| 1987-1992 | Ford | F-150 | Custom |
| 1993-1996 | Ford | F-150 | XLT |
| 1986 | Ford | F-250 | Base |
| 1986-1992 | Ford | F-250 | XLT Lariat |
| 1986-1996 | Ford | F-250 | XL |
| 1987-1992 | Ford | F-250 | Custom |
| 1993-1996 | Ford | F-250 | XLT |
| 1982-1993 | Ford | Mustang | GT |
| 1984-1993 | Ford | Mustang | LX |
| 1993 | Ford | Mustang | SVT Cobra, SVT Cobra R |
| 1986 | Mercury | Capri | 5.0 |
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