

⚡️ Upgrade your Mustang’s pulse—power, precision, performance!
The BBK Performance 1553 Underdrive Pulley Kit is a lightweight, 3-piece CNC machined aluminum upgrade designed specifically for the Ford Mustang 5.0L. It delivers an easy-to-install, direct bolt-on solution that frees up 8-15 horsepower while maintaining factory cooling and charging functions, making it a top choice for enthusiasts seeking immediate performance gains with proven reliability.
| ASIN | B000CITD0S |
| Best Sellers Rank | #2,849,521 in Automotive ( See Top 100 in Automotive ) #884 in Automotive Replacement Power Pulleys |
| Brand | BBK |
| Core Material | Aluminum |
| Customer Reviews | 4.4 4.4 out of 5 stars (53) |
| Date First Available | November 23, 2005 |
| Global Trade Identification Number | 00197975015532 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 1553 |
| Manufacturer | BBK Performance |
| Manufacturer Part Number | 1553 |
| Model | BBK Performance 1553 Underdrive Pulley Kit for Ford Mustang 5.0L - 3 Piece Lightweight CNC Machined Aluminum Kit |
| OEM Part Number | 1553 |
| Product Dimensions | 5 x 7 x 7 inches |
| Top Material Type | Aluminum |
| UPC | 197975015532 |
| Vehicle Service Type | Motorcycle |
B**Y
Awesome
BBK is the way to go. Great product i can really feel a difference in hp and mpg.
B**Y
Five Stars
Worked
R**S
great job
arrived on time and a perfect fit
S**T
doesn't fit existing serpentine belt
1994 Ford f150 302: didn't fit with existing serpentine belt as stated. Belt was too long for the pulleys. Had to swap back to oem
K**E
Does not Fit
Does fit with original serpentine belt for 1996 Ford F150 5.0
T**N
One Star
Be careful what you order, whats in the picture isn't what you get
A**R
Works great, have to make sure you have the right length belt when using it on a pickup with a 5.0
Trustpilot
2 days ago
3 weeks ago