Since 1988, BBK Performance has been a leader in bolt-on performance upgrades for modern muscle cars and trucks. Founded by Brian & Ken Murphy, BBK was the first to design aftermarket air intake systems and performance throttle bodies for the fuel-injected 5.0L Mustang and TPI Camaro models.
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With over 30 years of experience and a team of dedicated enthusiasts, BBK has become the largest source of modern-day performance products for today's cars and trucks. Our facilities in California and Florida feature state-of-the-art design, manufacturing, and distribution capabilities, including CNC machining and robotic welding for maximum quality.
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The BBK Power-Plus Series Underdrive Pulley System is a CNC-machined billet aluminum kit that includes crank, water pump, and alternator pulleys. This 3-piece kit is designed to increase horsepower by approximately 8-10 and is a direct replacement that reuses the existing serpentine belt.
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Installing a set of BBK Performance Underdrive Pulleys is one of the easiest ways to upgrade your vehicle's performance while maintaining OEM quality and drivability. The lightweight billet aluminum pulleys not only enhance performance but also add a sleek look to your engine bay.
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Whether you own a Dodge, Ford, or GM vehicle, BBK is your number one aftermarket performance brand in the USA. Our products are American designed and built, ensuring top-notch quality and performance for your vehicle.
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Upgrade your 1997-2004 Ford F150 or Expedition 4.6/5.4 with the BBK Underdrive Pulley Kit and experience the difference in power and performance. With all required hardware and instructions included, installation is simple and hassle-free. Trust BBK to take your vehicle to the next level of performance.
