Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet aluminum pulley kits for maximum horsepower gains. ALL BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. BBK under drive pulley kits are vehicle specific and each kit comes with complete installation instructions and allow the re-use of existing serpentine belts.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1997 - 2003 | Ford | Expedition | Eddie Bauer | ||
| 1997 - 2003 | Ford | Expedition | XLT | ||
| 1997 - 2000 | Ford | F-150 | Base | ||
| 1997 - 2004 | Ford | F-150 | XLT | ||
| 1997 - 2004 | Ford | F-150 | XL | ||
| 1997 - 2004 | Ford | F-150 | Lariat | ||
| 1999 - 2003 | Ford | F-150 | Lightning | ||
| 2000 - 2003 | Ford | F-150 | Harley-Davidson Edition | ||
| 2001 - 2003 | Ford | F-150 | King Ranch | ||
| 2004 - 2004 | Ford | F-150 | FX4 | ||
| 2004 - 2004 | Ford | F-150 | STX | ||
| 2004 - 2004 | Ford | F-150 Heritage | XLT | ||
| 2004 - 2004 | Ford | F-150 Heritage | XL | ||
| 2004 - 2004 | Ford | F-150 Heritage | SVT Lightning | ||
| 1997 - 1999 | Ford | F-250 | XLT | ||
| 1997 - 1999 | Ford | F-250 | Base | ||
| 1997 - 1999 | Ford | F-250 | Lariat | ||
| 1997 - 1999 | Ford | F-250 | XL | ||
| 1999 - 2004 | Ford | F-250 Super Duty | Lariat | ||
| 1999 - 2004 | Ford | F-250 Super Duty | XL | ||
| 1999 - 2004 | Ford | F-250 Super Duty | XLT | ||
| 2004 - 2004 | Ford | F-250 Super Duty | King Ranch | ||
| 1999 - 2004 | Ford | F-350 Super Duty | Lariat | ||
| 1999 - 2004 | Ford | F-350 Super Duty | XL | ||
| 1999 - 2004 | Ford | F-350 Super Duty | XLT | ||
| 2003 - 2004 | Ford | F-350 Super Duty | King Ranch |
IN STOCK King Engine Bearings CR868XPNKing Engine Bearings Performance Rod Bearings King Engine Bearings Ford Prod V8 4.6L/5.4L Performance Rod Bearing Set - Size STD $133.16
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IN STOCK Mahle OE 2243413WR020Mahle OE OE Cast Piston Sets -8 Cyl Mahle OE Ford 4.6L PI SOHC 1999-01 .020 w/ PCR Eng Set Piston With Rings Set (Set of 8) |
$560.96
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IN STOCK Clevite CB1442HNCClevite Con Rod Bearing Set Clevite Tri Armor Ford Prod 1991-03 V8 4.6L/5.4L SOHC-DOHC Con Rod Bearing Set $46.55
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IN STOCK - LOW Cometic Gasket C15317-040Cometic Gasket Head Gaskets Cometic 2015 Ford Focus ST .040in Thick MLS Head Gasket $114.51
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IN STOCK - LOW Victor Reinz JV1684Victor Reinz Engine Gaskets MAHLE Original Ford E-350 Club Wagon 05-04 Rear Main Seal Set $72.91
|
$502.57
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IN STOCK Mahle OE 41787CPMahle OE OE Moly Ring Sets Mahle Rings Ford Pass 281 4.6L Windsor Eng 96-97 Ford Trk 330 5.4L Eng 97-00 Moly Ring Set $118.77
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For more information on BBK part number 15550, you can visit the official BBK website.