What is the horsepower gain from this underdrive pulley kit?

BBK states that installing this underdrive pulley kit can result in an average of 8-15 additional horsepower over stock pulleys. This gain comes from reducing the parasitic drag on the engine by slowing down accessories.

Do I need any special tools or parts for installation?

This kit is designed as a direct bolt-on replacement. However, you will need a new belt for installation, as noted in the product details. Refer to the included installation instructions for specific guidance.

Can this pulley kit be shipped to California?

No, this BBK underdrive pulley kit is not CARB approved and cannot be shipped to California due to emissions regulations.

BBK 94-98 Mustang 3.8 V6 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (2pc)

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BBK

BBK 94-98 Mustang 3.8 V6 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (2pc)

Name: BBK 94-98 Mustang 3.8 V6 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (2pc)
Brand: BBK
Price: 149.99 USD
Availability: InStock

$149.99

Fits 1994-1998 Ford Mustang. BBK underdrive pulley kit reduces parasitic drag to increase horsepower.

Key Features

Fits 1994-1998 Ford Mustang.
Reduces parasitic drag by slowing down engine accessories to increase horsepower.
CNC machined from lightweight billet aluminum for reduced rotating mass.
Direct bolt-on replacement for factory pulleys.
Includes crank pulley, alternator pulley, and required hardware.
Made in the USA.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Fits this vehicle

Ford Mustang 1994-1998

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Product Details

BBK has been making performance parts for decades, and this underdrive pulley kit for your 1994-1998 Ford Mustang 3.8L V6 is one of their staples. These pulleys are designed to reduce the load on your engine by slowing down accessories like the alternator and water pump. By lessening the work these components have to do, your engine can put more of its power towards moving the car, potentially giving you an 8-15 horsepower boost.

What makes this kit stand out is the material and construction. They're CNC machined from billet aluminum, which makes them lighter than the stock pulleys. Less rotating mass means less work for the engine, contributing to those horsepower gains. This kit is a direct bolt-on replacement, meaning it's made to fit right onto your existing setup without needing major modifications. Just remember, you'll need a new belt for installation, and this kit isn't CARB approved, so it can't be shipped to California.