BBK 1559 02-04 fits Mustang 4.6 GT Underdrive Pulley Kit - Lightweight CNC Bi

BBK 1559 BBK 02-04 fits Mustang 4.6 GT Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (3pc)

Brand : BBK

MPN : 1559

AlternatePartNumber : bbk1559

UPC : 197975015594

Product Department : Engine Components

Product Category : Pulleys - Crank, Underdrive

BoxQuantity : 1

Length : 7.9 inches

Width : 6.7 inches

Height : 4.4 inches

Weight : 4.0 lbs

Prop65 : Yes

Not CARB Legal

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.
Installation Instructions
Warranty
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2001-2004	Ford	Mustang	GT
2001	Ford	Mustang	GT Bullitt
2003-2004	Ford	Mustang	Mach 1
2001,2003-2004	Ford	Mustang	SVT Cobra
2003	Ford	Mustang	SVT Cobra 10th Anniversary