BBK Aluminum 4.6L 3-Piece Underdrive Pulley Kit (01-04 GT)

High machine polish aluminum underdrive pullies are back in stock here at American Muscle. Reducing parasitic drivetrain loss by cutting down the amount of power your accessories take up, these underdrive pullies will free up almost 10-15hp, without sacrificing cooling and charging functionality! Installation normally takes about 30 minutes and full instructions are included.

Note: These underdrive pullies are for the 2001-2004 GT with the short water pump pulley with a bowed in face. 1996-2000 Underdrive pullies pictured.

Click here to see pictures of the different pulley styles.