Made from aircraft quality aluminum alloy these Ford Mustang BBK Performance Underdrive (Crank) Pulley Kit, a front accessory pulley kit are one of the easiest ways to free up an average 6-10 horsepower in under 30 minutes.

These BBK pulley kits are designed as direct bolt on replacements for the current Mustang factory pulleys and retain full cooling and charging characteristics.

Each Ford Mustang BBK under drive pulley kit is vehicle specific. They are designed and tested at the BBK headquarters in Southern California for maximum performance.

These Mustang under drive pulley kits are available in a hand polished aluminum finish or gloss black powder coated steel. Each kit comes with complete installation instructions and allow the use of existing serpentine belts.

Features:

Made from aircraft aluminum alloy
Receive an additional 6-10 Horsepower instantly
Direct Bolt-on
Each pulley kit is vehicle specific
Hand polished aluminum finish or gloos black powdered steel

Specifications:

Ford Mustang 5.0L 1979-1993 (Black Powder Coat- Steel)

1979 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1980 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1981 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1982 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1983 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1984 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1985 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1986 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1987 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1988 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1989 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1990 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1991 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1992 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513
1993 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1513

Ford Mustang 5.0L 1994-1995 (Black Powder Coat- Steel)

1994 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1528
1995 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1528

Ford Mustang 5.0L 1986-1993 (Aluminum)

1986 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553
1987 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553
1988 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553
1989 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553
1990 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553
1991 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553
1992 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553
1993 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1553

Ford Mustang 5.0L 1994-1995 (Aluminum)

1994 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1554
1995 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1554

Ford Mustang GT/Cobra 4.6L 1996-2001 (Aluminum)

1996 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1555
1997 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1555
1998 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1555
1999 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1555
2000 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1555
2001 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1555

Ford Mustang GT 4.6L 2001-2004 (Aluminum)

2001 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1559
2002 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1559
2003 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1559
2004 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1559

Ford Mustang Cobra 4.6L 2000-2002 (Aluminum)

2000 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1559
2001 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1559
2002 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1559

Ford Mustang GT/Cobra 4.6L 1996-2001 (Aluminum, Sfi)

1996 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1564
1997 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1564
1998 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1564
1999 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1564
2000 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1564
2001 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1564

Ford Mustang GT 4.6L 2001-2004 (Aluminum, SFI)

2001 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1608
2002 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1608
2003 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1608
2004 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1608

Ford Mustang Cobra 4.6L 2000-2002 (Aluminum)

2000 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1608
2001 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1608
2002 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1608

Ford Mustang V6 3.8L 1994-1998 (Aluminum, 1 Piece)

1994 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1619
1995 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1619
1996 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1619
1997 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1619
1998 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1619

Ford Mustang GT 4.6L 2005-2010 (Aluminum)

2005 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1653
2006 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1653
2007 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1653
2008 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1653
2009 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1653
2010 BBK Performance Underdrive (Crank) Pulley Kit Ford Mustang, Part #: 1653