BBK 3 Piece Aluminum Pulley Kit - 97-03 Ford 4.6/5.4L H760C42XS racing gauges and other products

racing gauges and other products

58cc combustion chambers

This allows a cleaner flow of water/methanol to be passed into the engine

Proven Results:

BBK 3 Piece Aluminum Pulley Kit - 97-03 Ford 4.6/5.4L H760C42XS racing gauges and other productsInstall 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